If the coolant in an air conditioner has a lower temperature than the air in a building, then ____.
Aheat will flow from the air into the coolant
Bheat will flow from the coolant into the air
Cheat will not flow from the coolant into the air
Aheat will flow from the air into the coolant
Bheat will flow from the coolant into the air
Cheat will not flow from the coolant into the air