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).
They left their luggages at the railway station.
They left
their luggages
at the railway station.
No error.
Correct answer is B
their luggage