input: OPTIONS:
- Reproduction
- cross-pollination
- By coral exoskeletons
- gene flow
- Quality of life
- self-pollination
- asexual reproduction
- extinction Now, answer this question: You are presented with the quiz "What increases biodiversity?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "cross-pollination increases genetic diversity" and "biodiversity is basically genetic diversity". So, what's the best answer to the question?
A:
output: cross-pollination
You are presented with the quiz "An electrical conductor is required for the operation of:" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "wiring requires an electrical conductor" and "wires connected to a source of electricity". So, what's the best answer to the question?

OPTIONS:
- water current
- electricity
- satellites
- energy
- to move people
- gas lamps
- trains
- lightning

Answer: electricity
Problem: OPTIONS:
- electromagnetic energy
- flow of electrons
- Veins and arteries.
- barnacles
- solid, liquid, gas
- an electron lens
- real-world things
- Electrical energy
Q: You are presented with the quiz "Magnetism can cause what to repel each other?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "magnetism can cause objects to repel each other" and "an object is a real-world thing". So, what's the best answer to the question?
Answer: real-world things
Problem:OPTIONS:
- Water expanding
- beach
- evaporation
- friction
- silicon dioxide
- weathering
- dunes
- rainfall

You are presented with the quiz "What process creates sand?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the surface of a beach is formed by mechanical weathering" and "beaches Anymore Sand is one of the most common materials on the earth's surface". So, what's the best answer to the question?
****
A: weathering
You are presented with the quiz "What is bad for water?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "acid rain has a negative impact on water quality" and "acid rain is caused by pollution". So, what's the best answer to the question?
OPTIONS:
- pollution
- seaweed
- flooding
- rain
- deforestation
- Pesticides
- Wet weather
- fresh water
pollution
You are presented with the quiz "Fur is a fiber that is found only in what type of animal?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "hair is a fiber that is found only in mammals" and "mammals have fur or hair". So, what's the best answer to the question?
OPTIONS:
- goats
- mammal
- humans
- mushrooms
- animals
- fish
- protists
- feet

Answer:
mammal