input: OPTIONS:
- germs
- Pacific
- solutes
- water
- storms
- glass
- algae
- the sun Now, answer this question: Fact 1: Water causes refraction of light. Fact 2: Halos are produced by the refraction of light. Given the two facts above, what causes halos?
A:
output: water

Fact 1: Eating food that contains pesticides can have a negative impact on humans. Fact 2: Many pesticides widely used on food are known to cause, or suspected of causing, cancer. Given the two facts above, what can be a result of eating something that contains pesticides? ?

OPTIONS:
- Weight loss
- toxins
- Strong bones
- Healthy heart
- disease
- Cancer
- symptoms
- Pollution

Answer: Cancer

Problem: OPTIONS:
- salamanders
- Plant reproduction
- peachleaf willow
- permineralization
- sexual reproduction
- Veins and arteries.
- Chlorophyll
- Most plants
Q: Fact 1: Fertilization of gametes produces a diploid zygote. Fact 2: Sexual reproduction requires formation of gametes, followed by fertilization. Given the two facts above, what produces a diploid zygote?
Answer: sexual reproduction

Problem:OPTIONS:
- Expands
- boiling
- moves
- Solidifies
- Melts
- heat
- burning
- Condenses

Fact 1: If gas is heated then that gas will expand. Fact 2: Nitrogen gas is the most abundant gas in the atmosphere. Given the two facts above, what does nitrogen do when it's heated?
****
A: Expands

Fact 1: Hydrogen bonds cause water to expand when it freezes. Fact 2: Water is everywhere H20. Given the two facts above, hydrogen bonds cause what to expand when it freezes?
OPTIONS:
- salt
- mercury
- NaCl
- lake
- H20
- rain
- h2o
- oxygen
H20

Fact 1: Earth 's magnetic patterns are used for finding locations by animals that migrate. Fact 2: Spring and fall migrations of birds and fish animate the landscape. Given the two facts above, what is Earth's magnetic patterns used for finding the locations of?
OPTIONS:
- deuterostomes
- Continents drifting
- bullfrogs
- food and shelter
- Males and females
- one celled organisms
- important habitats
- birds and fish

Answer:
birds and fish