Which sentence does not contain any errors in comma usage?
will give medal

A.
Otters live in cold waters eat mostly fish, and float on their backs.

B.
Otters live in cold waters, eat mostly fish, and float on their backs.

C.
Otters live in cold waters eat mostly fish and float on their backs.

D.
Otters live in cold waters, eat mostly fish, and, float on their backs.

Question

Which sentence does not contain any errors in comma usage?
 will give medal

 A.
Otters live in cold waters eat mostly fish, and float on their backs.
 
 B.
Otters live in cold waters, eat mostly fish, and float on their backs.
 
 C.
Otters live in cold waters eat mostly fish and float on their backs.
 
 D.
Otters live in cold waters, eat mostly fish, and, float on their backs.

anonymous · Answer

Do you have any ideas about which choice is the answer?

anonymous · Answer

Any ideas?

anonymous · Answer

It is just like the last question..lol..

anonymous · Answer

a or b