Question in this section has a sentence with three underlined parts labelled (a), (b) and (c). Read each sentence to find out whether there is any error in any underlined part and indicate your answer in the Answer Sheet against the corresponding letter i.e. (a) or (b) or (c). If you find no error, your answer should be indicated as (d).
He asked her that(a)/whether she knew(b)/what had happened last week when she was on leave(c)./No error(d)

Options

A. (a)
B. (b)
C. (c)
D. (d)