input: OPTIONS:
- other planets
- magnets
- wind
- gravitational pull
- flow of electrons
- It gets heated up
- heat energy
- energy of moving objects Now, answer this question: You are presented with the quiz "What causes a planet to accelerate?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the mass of a planet causes the pull of gravity on that planet" and "gravity accelerates mass". So, what's the best answer to the question?
A:
output: gravitational pull

input: OPTIONS:
- Something that is self-aware
- more abundant
- allow growth
- production
- consumers
- lymph nodes
- competing for resources
- chemical messengers Now, answer this question: You are presented with the quiz "sex hormones are what in male and female bodies?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "sex hormones are chemical messengers that control sexual development and reproduction" and "sex hormones control sexual development in male and female bodies". So, what's the best answer to the question?
A:
output: chemical messengers

input: OPTIONS:
- harm
- loss
- duplicate
- kill
- mutate
- death
- function
- damage Now, answer this question: You are presented with the quiz "excitotoxicity can do what to the structural units of the nervous system?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "neurons are the structural and functional units of the nervous system" and "excitotoxicity kills some neurons". So, what's the best answer to the question?
A:
output:
kill