Which sentence has an unclear or missing pronoun antecedent?

A.
Sara and Rebecca brought their dogs to the picnic.

B.
Breathe in through your nose and hold it for a few seconds.

C.
Randy should be able to finish his chores before dinner.

D.
You should comb your hair before you leave.

I'm thinking B?

Question

Which sentence has an unclear or missing pronoun antecedent?	
 
 A.
Sara and Rebecca brought their dogs to the picnic.
 
 B.
Breathe in through your nose and hold it for a few seconds.
 
 C.
Randy should be able to finish his chores before dinner.
 
 D.
You should comb your hair before you leave.

I'm thinking B?

emmagrace231 · Answer

I think it is B also. :)

prominer10000 · Answer

Okay, thanks for the second opinion! I needed it.