input: OPTIONS:
- garden
- sunlight
- concrete
- an electron lens
- Power plant
- adding heat
- Potted plant
- sun's heat Now, answer this question: Fact 1: Alight bulb requires electrical energy to produce light. Fact 2: Energy is used by power plants to make electricity. Given the two facts above, what is required for a light bulb to produce light?
A:
output: Power plant

input: OPTIONS:
- highways
- streams
- Euphrates
- Mountains
- humans
- oceans
- jets
- homes Now, answer this question: Fact 1: Aairplane is used for moving people across bodies of water. Fact 2: An ocean is a vast body of salt water. Given the two facts above, what are airplanes used for moving people across?
A:
output: oceans

input: OPTIONS:
- density
- gravity
- organisms
- dolphins
- people
- weathering
- animals
- consumers Now, answer this question: Fact 1: Chemical splashing can cause harm to humans. Fact 2: Humans are animals too. Given the two facts above, what can chemical splashing case harm to?
A:
output:
animals