Question

jerry pointed out to a person and said "sarin is your only brother in law sister".How is sarin related to me?​

Answer 1

the answer may be no one.

since Jerry pointed to a person and said about the relation of sarin with that person.

hope it helps!

Answer 2

Answer:

Then Sarin is your wife's sister.

Explanation:

If a person points out to you saying "Sarin is your brother in law" then sarin is a brother your wife.

Sarin is the son of your inlaws.

Your inlaws are the parents of your wife. The sisters of your wife shall be referred to as your sisters in law.

Hope this answer helps you out.