Correct Answer: Nefew

Solution : The correct choice is the first option .

Nephew is the correct spelling, and a nephew is the son of one's brother or sister. It is a familial relationship where the nephew is the male child of one's sibling.

The meanings of the other options are as follows:

• A father is a male parent.
• A niece is the daughter of one's brother or sister.
• An uncle is the brother of one's father or mother.