input with options: Q: In which direction does heat always flow through objects? A:
OPTIONS:
- from low to high
- from cooler to hotter
- from left to right
- from hotter to cooler
output: from hotter to cooler

Q: Q: What theory can explain virtually all the properties of metals? A:

OPTIONS:
- property law theory
- formation theory
- bonding theory
- band theory

A: band theory

input: OPTIONS:
- the mountains
- the Sun
- highways
- the ocean Now, answer this question: Q: The marine west coast climate gets lots of rain because of what being nearby? A:
A:
output: the ocean

Q: A complex interactions of hormones result in an edible fruit that entices animals that help disperse what? A:

OPTIONS:
- pests
- water
- rocks
- seeds

Answer: seeds

Problem: OPTIONS:
- sperm cells
- red cells
- brain cells
- hair cells
Q: Q: The cochlea is a shell-like structure that is full of fluid and lined with nerve cells called what? A:
Answer: hair cells

Q: At how many places does points source pollution enter water? A:

OPTIONS:
- three
- two
- four
- one

Answer:
one