Johnny Deer Exclusively Grew Corn in Each of the Past

Johnny Deer exclusively grew corn in each of the past three years.Under the Food,Conservation,and Energy Act of 2008,Deer:

A) must grow corn in the current year in order to receive direct payments from the federal government.
B) can grow whatever crop he wants to in the current year but will only receive direct payments from the federal government if the price of corn falls below a targeted price.
C) will receive countercyclical payments if the price of corn falls below a targeted price,even though he does not grow corn in the current year.
D) must grow something other than corn to qualify for direct payments from the federal government.