Question

I need help! 8th grade
Which sentence does not contain any errors in comma usage?

A.
While he played outside, mosquitos bit him on his legs on his arms and between his fingers!

B.
Acorns leaves, and crabapples cover the backyard in the autumn.

C.
Clean up your art project, wash your hands, and set the table before dinnertime.

D.
The triplets are named Jonah Erik, and Max.