Select the correct indirect form of the given sentence.
Sam said, "Pa, I am a big boy now and don't need to drink milk."

A

Sam told his father that he was a big boy then and didn't need to drink milk.

B

Sam told his father that I would be a big boy now and won't need to drink milk.

C

Sam told his father that he is a big boy now and don't need to drink milk.

D

Sam told his father that I am a big boy now and don't need to drink milk.