In the given sentence, identify the segment which contains the grammatical error. No sooner did I reach the station when the train left. (a) I reach the (b) the train left (c) No sooner did (d) station when

Options

A. I reach the
B. the train left
C. No sooner did
D. station when

Answer

D

Explanation

No sooner_ than is a fixed conjunction pair. Hence, .station than. will be answer.