Read the sentence below to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. Choose the option with that part as your answer. If there is no error, choose 'D' as your answer. (Ignore the errors of punctuation, if any).
He says that his car does eight kilometers in a litre
He says that
his car does
eight kilometers in a litre
No error.
Correct answer is C
'eight kilometres per litre'