Which sentence does not contain any punctuation errors?

A.
My brothers cleaned up, washed dishes, and put the leftovers in the refrigerator.

B.
My brothers cleaned up, washed dishes and put the leftovers in the refrigerator.

C.
My brothers cleaned up, washed dishes, and, put the leftovers in the refrigerator.

D.
My brothers cleaned up washed dishes and put the leftovers in the refrigerator.