input: OPTIONS:
- solid, liquid, gas, and wave
- solid, liquid, plasma, and metal
- solid , imine , gas , and plasma
- solid, liquid, gas, and plasma Now, answer this question: Q: What are the four well-known states of matter? A:
A:
output: solid, liquid, gas, and plasma

input: OPTIONS:
- translator
- ion
- neuron
- conductor Now, answer this question: Q: Where is the only place an electric charge can be found? A:
A:
output: conductor

input: OPTIONS:
- embryo sac
- neural sac
- algae sac
- yolk sac Now, answer this question: Q: On the ventral side of the embryonic disc, opposite the amnion, cells in the lower layer of the embryonic disk (the hypoblast) extend into the blastocyst cavity and form this? A:
A:
output:
yolk sac