You are an engineer who designed a new grocery bag that keeps frozen foods frozen on the trip home from the store!! Way to go! Which explanation describes how your successful bag works as intended?

A. The special mesh foam used insulates the frozen food in the bag by speeding up the transfer of energy from outside the bag to the food inside the bag.

B. The special mesh foam used insulates the frozen food in the bag by slowing the transfer of energy from outside the bag to the food inside the bag.

C. The special mesh foam used insulates the frozen food in the bag by slowing the transfer of energy from the frozen food inside the bag to the outside of the bag.

D. The special mesh foam used insulates the frozen food in the bag by speeding up the transfer of energy from the frozen food inside the bag to the outside of the bag.