Crop Rotation and Strip Cropping Alternate Crops Such as Corn

Crop rotation and strip cropping alternate crops such as corn and wheat. The difference is:

A) In strip cropping, the crops are alternated by size. In crop rotation, the crops are alternated by color.
B) In strip cropping, one crop is exposed and the other covered. In crop rotation, dual crops form concentric circles.
C) In strip cropping, one crop transforms into the other by genetic seed manipulation. In crop rotation, each crop is alternated according to the type of pollinator required.
D) In strip cropping, the crops are alternated by row. In crop rotation, the crops are alternated by years.
E) There is no difference. Crop rotation is another word for strip cropping.