input: OPTIONS:
- oil
- food
- sugar
- fuel Now, answer this question: Q: What is algae easier to covert into that corn is currently used for? A:
A:
output: fuel

input: OPTIONS:
- stem
- silt
- node
- mantle Now, answer this question: Q: What is a layer of tissue that lies between the shell and the body? A:
A:
output: mantle

input: OPTIONS:
- protons
- nuclei
- atoms
- electrons Now, answer this question: Q: Amines are weak bases due to the presence of a lone pair of what on the nitrogen atom? A:
A:
output:
electrons