She passed her exam_____having a bad teacher (a) despite of (b) although(c)though​

Read the passage carefully and answer the question given below. Cozette could have been a pretty child, but she was thin and pale and her eyes were stained with weeping. She was dressed in her thin torn cotton dress and she shivered all the time. Here and there on her body were blue marks from the beatings that her mistress had given her. Her naked legs were red and rough. When she spoke, her voice trembled. Everything about the child, her looks, her behaviour, her speech, her silence, every small gesture she made, showed a terrible fear. She was so afraid that, even though she was wet through, she dared not go near the fire to warm herself, but sat shivering in a corner of the room. Cozette could not be a pretty child because

Cozette could have been a pretty child, but she was thin and pale and her eyes were stained with weeping. She was dressed in her thin torn cotton dress and she shivered all the time. Here and there on her body were blue marks from the beatings that her mistress had given her. Her naked legs were red and rough. When she spoke, her voice trembled. Everything about the child, her looks, her behaviour, her speech, her silence, every small gesture she made, showed a terrible fear. She was so afraid that, even though she was wet through, she dared not go near the fire to warm herself, but sat shivering in a corner of the room. Cozette's voice trembled because

Cozette could have been a pretty child, but she was thin and pale and her eyes were stained with weeping. She was dressed in her thin torn cotton dress and she shivered all the time. Here and there on her body were blue marks from the beatings that her mistress had given her. Her naked legs were red and rough. When she spoke, her voice trembled. Everything about the child, her looks, her behaviour, her speech, her silence, every small gesture she made, showed a terrible fear. She was so afraid that, even though she was wet through, she dared not go near the fire to warm herself, but sat shivering in a corner of the room. Cozette's terrible fear is conveyed most vividly by the description of

Cozette could have been a pretty child, but she was thin and pale and her eyes were stained with weeping. She was dressed in her thin torn cotton dress and she shivered all the time. Here and there on her body were blue marks from the beatings that her mistress had given her. Her naked legs were red and rough. When she spoke, her voice trembled. Everything about the child, her looks, her behaviour, her speech, her silence, every small gesture she made, showed a terrible fear. She was so afraid that, even though she was wet through, she dared not go near the fire to warm herself, but sat shivering in a corner of the room. The cause of Cozette's fear is explained by

(a) She told her teacher / (b) that she could not be able to attend the class the previous day / (c ) because of heavy rains. / (d) No error.

The give graph shows the pass percentage of student taught by six teachers of a school in the Senior Secondary Board exam. Identify the teacher whose students have shown the maximum improvement.

When teaching, a teacher discovers that a students tends to related her learning to what she already knows. According to Piaget's theory, the process used by her is: