Which statement best describes how the coat works? A. The coat's filling has many small air pockets that slow the transfer of thermal energy from her body to the air around her. B. The solid parts of the coat's filling are good conductors that transfer thermal energy easily from the air around her to her body. C. The coat's filling has many small air pockets that speed up the transfer of thermal energy from the air around her to her body. D. The solid parts of the coat's filling are poor insulators that slow down the transfer of thermal energy from her body to the air around her.​