input with options: Q: What do scientists think are the oldest eukaryotes? A:
OPTIONS:
- arthropods
- fungi
- prokaryotes
- protists
output: protists

Q: Q: What is the basic unit of matter? A:

OPTIONS:
- nucleus
- dark material
- neutron
- atom

A: atom

input: OPTIONS:
- way blindness
- lack of memory
- time blindness
- face blindness Now, answer this question: Q: What is prosopagnosia? A:
A:
output: face blindness

Q: The needle of a compass is made of what element? A:

OPTIONS:
- tin
- aluminum
- nickel
- iron

Answer: iron

Problem: OPTIONS:
- absorption
- destruction
- diffusion
- diffraction
Q: Q: What is it called when waves spread out as they travel around obstacles or through openings in obstacles? A:
Answer: diffraction

Q: Name a carbonyl in which the carbon atom is bonded to one carbon atom and one hydrogen atom (or two hydrogen atoms). A:

OPTIONS:
- ketone
- acetylcholine
- ester
- aldehyde

Answer:
aldehyde