Teacher:You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Teacher: Now, understand the problem? Solve this instance: People sitting around a campfire are able to feel the heat from the fire. How are the people able to feel the heat from the fire without touching the fire?
(A) The heat from the fire travels through the ground and heats the ground around the people. (B) The heat from the fire is conducted through air molecules to the people. (C) The heat from the fire rises in the air and then settles around the people. (D) The heat from the fire radiates from the fire to the people.
Student:
D