Which sentence uses commas correctly?

A.
Did you know that people race their pet crabs worms, and turkeys?

B.
I was thinking of telling you about my mosquito, housefly and spider marathons.

C.
I suppose you'll say they also race pet snakes, fleas, and hamsters.

D.
These races you describe are, ridiculous, unbelievable, and silly.

Question

Which sentence uses commas correctly?	
 
 A.
Did you know that people race their pet crabs worms, and turkeys?
 
 B.
I was thinking of telling you about my mosquito, housefly and spider marathons.
 
 C.
I suppose you'll say they also race pet snakes, fleas, and hamsters.
 
 D.
These races you describe are, ridiculous, unbelievable, and silly.

anonymous · Answer

sorry plz hurry i need to leave @TheGlader

mehek14 · Answer

which one do you think?

anonymous · Answer

^^

envy_seven · Answer

@blueribbon8127 What do you think the answer is

mehek14 · Answer

@blueribbon8127 are you going to answer?

envy_seven · Answer

We can't REALLY help you unless we know what you think

anonymous · Answer

It is C.

mehek14 · Answer

@IJustWantToGraduate no giving direct answers ._.

anonymous · Answer

Oh, why not? @Mehek14

kendricklamar2014 · Answer

OpenStudy Rules

mehek14 · Answer

because it's the rules $\ddot\smile$

mehek14 · Answer

Did you not read the CoC when you joined OS?

anonymous · Answer

okay, I didn't know that! thank you for being nice about it. (=

anonymous · Answer

I haven't  been on this website in about a year, it was much more lenient a year ago I guess

mehek14 · Answer

It's alright since you didn't know but just don't do it anymore $\ddot\smile$

anonymous · Answer

ty