input with options: Fact 1: Bone provides protection for soft tissues and internal organs. Fact 2: Bones provide an outer shell to protect our internal organs. Given the two facts above, an animal's outer shell protects internal organs and:?
OPTIONS:
- food and shelter
- epidermal
- Epidermis
- all matter
- soft tissues
- alveoli
- warmth
- layers of fat
output: soft tissues

Q: Fact 1: Using a car causes pollution. Fact 2: Harmful emissions from cars are largely responsible for the giant holes in the ozone layer. Given the two facts above, what causes holes in the ozone?

OPTIONS:
- Thunderstorms
- flooding
- Pollution
- Sun damage
- vaporization
- influenza
- rays or beams
- Wind

A: Pollution

input: OPTIONS:
- Transfers energy
- food poisoning
- production of energy
- they form a bomb
- it helps plants in growing
- they die
- copepods feed on them
- competing for resources Now, answer this question: Fact 1: Phytoplankton are bacteria and algae that use sunlight to make food. Fact 2: Most copepods feed on phytoplankton. Given the two facts above, what happens to bacteria and algae that use sunlight to make food?
A:
output: copepods feed on them

Fact 1: Most carcinogens cause cancer by producing mutations in DNA. Fact 2: Cancer can cause death. Given the two facts above, what can cause death?

OPTIONS:
- carcinogens
- rivalry
- smoking tobacco
- Heavy rains
- happiness
- treatment
- Pesticides
- high temperature

Answer: carcinogens

Problem: OPTIONS:
- major threat to health
- cause people to become sick.
- enormous damage to homes
- Abnormal cell growth
- Greenhouse gases
- recovery time from fatigue
- massive damage
- smell and taste
Q: Fact 1: Smoking tobacco decreases stamina. Fact 2: Energy levels go up with high stamina and decreased recovery time from fatigue. Given the two facts above, smoking tobacco can cause what to increase?
Answer: recovery time from fatigue

Fact 1: Vertebrates are all chordates that have a backbone. Fact 2: Invertebrates are animals who lack a backbone or spinal column. Given the two facts above, what do all vertebrates have that invertebrates don't?

OPTIONS:
- sensory neurons
- fur and fat
- bones and joints
- a jaw bone
- kinetic energy
- Chemical energy
- a spinal column
- a set of gills

Answer:
a spinal column