In each of the questions given below, read each sentence carefully to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark ‘No error’ as your answer.
A. The manager completed the report two days ago
B. and submitted it to the board before the deadline,
C. ensuring that all necessary approvals were secured
D. without causing any delay in the project timeline. E. No erro