Which correction should be made to sentence 3?

— ExhibitC

— Exhibit -Sentence Van Gogh, in his paintings, and beliefs, was a champion of the lower classes.

Which correction should be made to sentence 3?
A . remove the comma after Gogh
B . remove the comma after paintings
C . remove the comma after beliefs
D . change beliefs to believes
E . insert a comma after lower

Answer: B