Question: Q: Air conditioning systems can incubate certain bacteria and what else? A:
OPTIONS:
- Cancer
- wood
- root
- mold
Answer: mold

input with options: Q: How is blood supplied from the mother to the fetus? A:
OPTIONS:
- brain stem
- vagina
- spinal cord
- umbilical cord
output: umbilical cord

Q: Q: Water can be a solid, liquid, and what other form? A:

OPTIONS:
- ooze
- square
- plasma
- gas

A: gas

input: OPTIONS:
- proton
- electron
- photon
- nucleus Now, answer this question: Q: What is the small, dense region at the center of the atom that consists of positive protons and neutral neutrons? A:
A:
output: nucleus

Q: What is the most important way that humans communicate? A:

OPTIONS:
- inheritance
- painting
- instinct
- language

Answer: language

Q: Q: In vertebrates, cholesterol is synthesized in which organ and obtained from the diet? A:

OPTIONS:
- the bone
- the brain
- heart
- the liver

A:
the liver