Which word and punctuation mark corrects the punctuation error in this sentence?

Your puppy, Ryan needs to learn to walk on a leash.

A.
puppy;

B.
Ryan,

C.
walk,

Question

Which word and punctuation mark corrects the punctuation error in this sentence? 

Your puppy, Ryan needs to learn to walk on a leash.
 
 A.
puppy;
 
 B.
Ryan,
 
 C.
walk,

anonymous · Answer

B

anonymous · Answer

B, because when you read it you pause at Ryan before you continue reading.

esshotwired · Answer

The proper explanation would be Ryan is an appositive and needs commas on both sides :3 *sips tea with pinky finger up*

anonymous · Answer

True, but I don't see that option.

esshotwired · Answer

B is the option~ xD Comma before and after so it is: Your puppy, Ryan, needs to learn to walk on a leash.

anonymous · Answer

Oh haha I thought you meant that was changing the sentence, oops. So yeah B.