question: Given the fact "Matter in the solid phase has definite shape", what is the answer to "Which is an example of solid matter"

OPTIONS:
- an egg in a carton
- molten copper in a vat
- water in a glass
- mercury in a thermometer

answer: an egg in a carton

question: Given the fact "the Earth rotates on its axis on its axis", what is the answer to "What is an example of the Earth rotating on its axis?"

OPTIONS:
- constellations are only visible in some parts of the world during certain months
- cloud coverage varies depending on the season
- it is always cold in Antarctica
- the equator moves up and down around the Earth

answer: constellations are only visible in some parts of the world during certain months

question: Given the fact "a hot plate is a source of heat", what is the answer to "if a person commits arson, which of these might be found as the source in the remains?"

OPTIONS:
- a new cold water bottle
- a new portable stove
- a new hot coffee
- a blue plastic comb

answer: a new portable stove

question: Given the fact "landfills have a negative impact on the environment", what is the answer to "A bad spot in town, as far as nature and the health of Earth is concerned, will be"

OPTIONS:
- heaped refuse
- piled compost
- pollinated flowers
- watered gardens

answer:
heaped refuse