Which of the following sentences are grammatically CORRECT ?
1. Have you any clothes to dispose of?
2. I saw a pleasant dream last night.
3. I have done it many a times safely.
4. Students struggle to cope up with academic pressure.
5. You need not give negative feedback to your employees.
6. My friend is good at playing football.

A

4,5,6

B

1,5,6

C

2,3,4

D

3,4,5

E

1,2,3