Answer: Option (C) is the correct answer.
Explanation:
Conduction is a process where transfer of heat occurs when two objects of different temperature are held next to each other. Heat gets transferred from hot substance to cool substance.
For example, when a copper pot is placed over a stove then heat transfers from stove to the copper pot.
Thus, we can conclude that heat would best be transferred by conduction between a stove and a copper pot.