The following sentence has been divided into parts. One of them may contain an error.
Select the part that contains the error from the given options. If you don’t find any error, mark ‘No error’ as your answer.

The newly admitted students could not / access the library because they had / not yet been given their ID cards.

A

not yet been given their ID cards

B

The newly admitted students could not

C

No error

D

access the library because they had