I'll give you a question, please answer with step-by-step reasoning process.
What do people do for food?\nOptions:\n- talk to each other\n- complete job\n- wear hats\n- kill animals\n- believe in god

kill animals
Majority of people are non-vegetarians.

Non-vegetarians eat animals and birds and other life forms.

To eat other life forms, one must kill them first.

.

So, the answer is kill animals