Respuesta :

Answer:

A. Step-Brother

Explanation:

Her son is only related to you by law, so that makes him your step-brother.

Answer:

A. step-brother.

Explanation:

A brother-in-law is your spouse's brother.

A stepson is the husband or wife's son from a previous marriage.

A nephew is your brother/sister or brother-in-law/sister-in-law's son.