In Many Grocery Stores,fresh Fruits Are Sold Prebagged in Plastic

In many grocery stores,fresh fruits are sold prebagged in plastic bags dotted with holes so that they will not overripen.The main function of the holes is to

A) facilitate diffusion of O2 to the fruit.
B) prevent buildup of CO2.
C) permit the fruit to drain after being washed.
D) facilitate diffusion of ethylene away from the fruit.