Question

Which sentence uses commas correctly?

A.
Australia's possums live in treetops sip nectar and only come out at night.

B.
Rice, beans, and tortillas are foods commonly eaten in Mexico, Guatemala, and Costa Rica.

C.
Penguins, rheas and, ostriches are birds that cannot fly.

D.
Hot chocolate requires cocoa, milk, sugar, and, marshmallows.

Answer 1

B