Which of the following phrases (1), (2), (3), (4) given below in the statement should replace the phrase printed in bold in the sentence to make it grammatically correct? If the sentence is correct as it is given and ‘No Correction is required’, mark (5) as the answer.
They were woken up by someone hammering below the door.
1
at the door.
2
in the door.
3
on the door.
4
besides the door.
5
No Correction is required