Read each sentence to find out whether there is any grammatical mistake error in it. The error if any, will be any part of the sentence. Make the number of that part with error as your answer. If there is 'd) No error', mark.
A. The film was so disjointed
B. that I could not tell you
C. what the story was about.
D. No error
Correct Answer :
B. that I could not tell you
Here could need to be replaced by can. Since could in option (b) is grammatically incorrect.