In Class VII, a teacher taught the properties of all types of quadrilaterals'. In the class test that followed after the unit, the teacher asked the problems on construction of quadrilateral. No one in the class was able to perform in the test. The reason may be

Options

A. the teacher is not able to create the interest of the students in this unit
B. the students were not serious about the class-test and had not prepared well
C. all students of the class are dull
D. there is a gap between instruction given in class and the assessment conducted

Answer

D