Which sentence does not contain any errors in comma usage?
A.Look at all those tiny gray, kittens!
B.I learned about ancient cave art in the history lesson.
C.Here is a mug of hot, and creamy cocoa.
D.My sore tired achy muscles need a rest.
The correct answer among the choices provided is: C. Here is a mug of hot, and creamy cocoa. A comma must be placed after the word "hot" because there are more than one adjectives used to describe "cocoa" which the adjectives modified.
