Tick the correct punctuation marks: my brother who is an athlete has won a silver medal in relay race

My brother, who is an athlete, has won a Silver Medal in Relay Race.

My brother, who is an athlete, has won a silver medal in relay race.

my brother who is an athlete has won a silver medal in relay race?

My brother who is an athlete has won a silver medal in relay race.

Tick the correct punctuation marks: my brother who is an athlete has w

1.	Tick the correct punctuation marks: my brother who is an athlete has won a silver medal in relay race
A.	My brother, who is an athlete, has won a silver medal in relay race.
B.	My brother, who is an athlete, has won a Silver Medal in Relay Race.
C.	my brother who is an athlete has won a silver medal in relay race?
D.	My brother who is an athlete has won a silver medal in relay race.
Answer» B. My brother, who is an athlete, has won a Silver Medal in Relay Race.