While waiting for the bus you take a seat on the metal bench at the bus stop. The bench feels very cold to you. Why? A. The warmth in your hands is being transferred to the bench via conduction
OB. The warmth in your hands is being transferred to the bench via convection
OC. The coldness of the bench is being transferred to your hands via convection
OD. The coldness of the bench is being transferred to your hands via conduction