input with options: Fact 1: Earth orbiting the Sun causes seasons to change. Fact 2: Seasons are caused by the tilt of the axis relative to the planet's orbit. Given the two facts above, what causes earth's seasons?
OPTIONS:
- principals of aerodynamics
- Physical weathering
- floods
- the tilt of the planet
- an external framework
- dry conditions
- axis rotation
- relative location
output: the tilt of the planet

input with options: Fact 1: Phase changes do not change mass. Fact 2: Melting, freezing, condensation, and evaporation are examples of phase changes. Given the two facts above, melting matter does not change its ?
OPTIONS:
- crust
- metal
- mass
- O3
- heat
- cycles
- energy
- liquid
output: mass

input with options: Fact 1: Hair helps to insulate and protect the body. Fact 2: Hair is used to insulate and keep the body warm in a large variety of climates. Given the two facts above, what helps to keep the body warm and protect it in a variety of climates?
OPTIONS:
- wooly
- snow
- rain
- fur
- coats
- stones
- skin
- hair
output: hair

input with options: Fact 1: Most reptiles have good eyesight and a keen sense of smell. Fact 2: Reptilia contains over 7800 entries on numerous species of reptiles. Given the two facts above, most of what kind of animal have good eyesight and a good sense of smell?
OPTIONS:
- have a positive impact on the environment
- members of their own species
- Something that makes plants green
- passenger pigeons
- Something with a head, thorax, and abdomen
- Something that is self-aware
- competing for resources
- animals in the class reptilia
output:
animals in the class reptilia