input with options: You are presented with the quiz "For men, orgasm occurs when climax causes muscles to contract and release what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "ejaculation occurs when muscle contractions propel sperm from the epididymes" and "for men, orgasm generally climaxes in the ejaculation of semen, which contains millions of sperm". So, what's the best answer to the question?
OPTIONS:
- energy
- movement
- nerves
- forces
- Energy.
- oxygen
- frustration
- ejaculate
output: ejaculate

input with options: You are presented with the quiz "Bees are useful for what for plants?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "plant reproduction requires pollination" and "pollination is usually accomplished by bees". So, what's the best answer to the question?
OPTIONS:
- growth
- killing
- reproduction
- termination
- survival
- growing
- food and shelter
- gene flow
output: reproduction

input with options: You are presented with the quiz "what are molecules that contain a single protein?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "most genes contain the instructions for a single protein" and "genes are molecules that contain the instructions for cells to work correctly". So, what's the best answer to the question?
OPTIONS:
- genes
- animals
- alleles
- swea
- SO2
- small
- CO 2
- ovaries
output: genes

input with options: You are presented with the quiz "what can flowing water slowly dissolve carbon in?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "flowing water can slowly dissolve carbon in sedimentary rock" and "limestone is a type of sedimentary rock". So, what's the best answer to the question?
OPTIONS:
- zinc
- fossil fuels
- density
- loose soil
- precipitation
- limestone
- hydrocarbons
- volume
output:
limestone