Why do humans need sunshine?
It makes people feel warm. It also provides vitamin D to make people more energetic. Without enough sunshine, people can become depressed.
<START_INST>Why do humans need sunshine?<END_INST><START_CTX><END_CTX><START_A>It makes people feel warm. It also provides vitamin D to make people more energetic. Without enough sunshine, people can become depressed.<END_A>