Read each sentence to find out whether there is any grammatical mistake/error in it. The error if any will be in one part of the sentence. Mark the number of the part with error as your answer. If there is 'No error' mark(d).
`("Her mother did not reply")/a` `("when I asked her")/b` `("why was she weeping")/c` `("No error")/d`.

Explanation

(c) Replace .why was she. by .why she was.