input with options: Fact 1: Plucking a string can cause that string to vibrate. Fact 2: When something makes a noise it is vibrating. Given the two facts above, plucking a string can cause that string to make what?
OPTIONS:
- colors
- light
- Energy.
- a chime
- flavors
- sound
- noise
- waves
output: noise

Q: Fact 1: Vertebrate chordates have a backbone. Fact 2: Chordates Chordates Chordates include fish, amphibians, reptiles, birds, and mammals. Given the two facts above, fish, amphibians, reptiles, birds, and mammals have what?

OPTIONS:
- food
- fur and fat
- backbone
- power
- four limbs
- retina
- vision
- competition

A: backbone

input: OPTIONS:
- fossils
- Motility
- prolactin release
- oil
- organic matter
- aerobic capacity
- Energy.
- water Now, answer this question: Fact 1: Decomposition increases amount of organic matter in soil. Fact 2: Organic matter is the byproduct of the decomposition. Given the two facts above, what does decomposing increase?
A:
output: organic matter

Fact 1: Echinoderms have a unique water vascular system with tube feet. Fact 2: Another group of echinoderms are the echinoids. Given the two facts above, what kind of feet do echinoids have?

OPTIONS:
- tube
- long
- warm
- webbed
- arched
- edible
- muscle
- flat

Answer: tube

Problem: OPTIONS:
- Animal fur
- bioaerosols
- fur and fat
- Vanes
- Epidermis
- sweating
- staying warm
- straight
Q: Fact 1: Feathers help birds fly and provide insulation. Fact 2: Straight feathers are dominant to curly feathers . Given the two facts above, a part of birds where what is dominant to curly helps them fly and provides insulation?
Answer: straight

Fact 1: Most people can survive only a few days without water. Fact 2: Water is made up of H2O molecules. Given the two facts above, what can most people only survive a few days without?

OPTIONS:
- NaCl
- television
- H20
- food
- rain
- urea
- running
- h2o

Answer:
h2o