input with options: Fact 1: Aship is used for moving people across bodies of water. Fact 2: Commonly, a bridge is a structure built to cross a body of water. Given the two facts above, which structure can replace a ship for short distances?
OPTIONS:
- Weight
- a bridge
- Gravity
- watershred
- a yacht
- Fuel cells
- a house
- a skyscraper
output: a bridge

input with options: Fact 1: Phase changes do not change mass. Fact 2: Mass Amount of matter an object contains. Given the two facts above, what do phase changes not change?
OPTIONS:
- Time and energy
- properties of object
- Heat energy
- color of object
- population movement
- shape of object
- amount of matter
- Molecular kinetic energy
output: amount of matter

input with options: Fact 1: Many corals secrete an exoskeleton that builds up to become a coral reef. Fact 2: Australia's coral reefs, including the Great Barrier Reef, are no exception. Given the two facts above, what was formed by exoskeletons?
OPTIONS:
- heat produced
- remains of prehistoric life
- layers of fat
- The area was once underwater
- the Great Barrier Reef
- the body's largest organ
- sedimentary rocks
- it keeps an organism warm
output: the Great Barrier Reef

input with options: Fact 1: Mollusks are a major food source for other organisms, including humans. Fact 2: Interestingly, a squid is also a mollusk. Given the two facts above, what are a major food source for organisms?
OPTIONS:
- fungi
- bushes
- plants
- orchids
- elms
- Flowers
- squid
- trees
output:
squid