Problem:OPTIONS:
- Veins and arteries.
- damage to DNA
- a cuticle
- animals
- mammals
- peachleaf willow
- gastropod shells
- an organism's body

Fact 1: Cells have multiple repair mechanisms to fix mutations in DNA. Fact 2: DNA damage is called mutation. Given the two facts above, what do cells have multiple repair mechanisms to repair?
****
A: damage to DNA

Fact 1: Magnetism can cause objects to repel each other. Fact 2: The maglev trains are pushed and speeded up by the fact that like poles attract and unlike poles repel. Given the two facts above, what is used in order for Maglev trains to function?
OPTIONS:
- coal
- Energy.
- electrically
- energy
- magnetism
- diesel
- tow rope
- power
magnetism

Fact 1: Active immunity results when an immune response to a pathogen produces memory cells. Fact 2: Memory cells are the basis of immunological memory. Given the two facts above, active immunity results when an immune response to a pathogen produces the basis of what?
OPTIONS:
- immunological memory
- failed memories
- resistance
- broken memory
- major threat to health
- resistance activities
- Leptospirosis
- sad memories

Answer: immunological memory

Question: Fact 1: Treating water is used to remove harmful substances before drinking. Fact 2: Some substances can cause severe injury or death if inhaled or touched. Given the two facts above, what can treating water prevent?
OPTIONS:
- death
- rabies
- Wealth accumulation
- fire
- erosion
- safety
- mildew
- capitalism
Answer: death

input with options: Fact 1: Agasoline lawn mower converts gasoline into motion. Fact 2: Movement is thought in motion. Given the two facts above, what does a gasoline lawn mower convert gasoline into?
OPTIONS:
- motor
- heat
- pull cord
- energy
- ethanol
- Energy.
- heat energy
- movement
output: movement

Problem: OPTIONS:
- strong
- infected
- insects
- animals
- fertile
- Catch prey
- long tail
- dangerous
Q: Fact 1: Most arthropods are insects. Fact 2: Scorpions are very distinctive arthropods. Given the two facts above, what are scorpions?
Answer:
insects