3. A girl expresses that she does not like sitting on the metal chairs in the classroom because they are colder than the plastic ones. Four students give her reasons as follows: Student A: They are colder because metal is naturally colder than plastic. Student B: They are not colder; they are at the sa same temperature. Student C: They are not colder; the metal ones just feel colder because they are heavier. Student D: They are colder because metal has less heat to lose than plastic. Which of the students do you agree with and why?