"What did you buy at the market?" "A quart of milk,two pounds of steak,and four ______."

"What did you buy at the market?" "A quart of milk,two pounds of steak,and four ______."
"What did you buy at the market?"
"A quart of milk,two pounds of steak,and four ______."
A.corn's ears B.ears of corn C.corn ears D.earrs of corns