Q: You are presented with the quiz "what requires penetration?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "fertilization occurs when a sperm and an egg fuse to form a diploid zygote" and "penetration is when the sperm and egg meet and the sperm makes it way into the egg cytoplasm". So, what's the best answer to the question?

OPTIONS:
- gravity
- weathering
- gastropod shells
- the skin
- an object
- death
- Veins and arteries.
- fertilization

A: fertilization
input: OPTIONS:
- Au
- sodium
- oxygen
- gills
- water
- warmth
- Fe
- H Now, answer this question: You are presented with the quiz "What does a water animal need great amounts of to survive?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "an aquatic animal requires great amounts of water to survive" and "clean water is also essential to aquatic life". So, what's the best answer to the question?
A:
output: water
You are presented with the quiz "What can use photosynthesis?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "fungi lack chlorophyll, so they cannot make food by photosynthesis as plants can" and "solar energy is absorbed by chlorophyll". So, what's the best answer to the question?

OPTIONS:
- fungi
- grass
- fish
- vegetation
- flowers
- vertebrates
- plant life
- plants

Answer: flowers
Problem: OPTIONS:
- radiation
- glue
- rings
- gravity
- CO 2
- magnetism
- force
- bonds
Q: You are presented with the quiz "what makes water stick together?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "hydrogen bonds cause water to expand when it freezes" and "water makes strong hydrogen bonds". So, what's the best answer to the question?
Answer: bonds
Problem:OPTIONS:
- past locations of an object
- Males and females
- The temperature of a body
- coastlines
- Something formed from skeleton
- The weight of something
- The current position
- near the shoreline

You are presented with the quiz "What is sonar used to find?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "sonar is used to find the location of an object" and "position is just a word for where something is located". So, what's the best answer to the question?
****
A: The current position
Problem:OPTIONS:
- energy
- trucks
- electricity
- power
- jets
- motorcycles
- hydration
- carpooling

You are presented with the quiz "What leads to less emissions and less pollution?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "carpooling decreases the amount of cars used to travel to a place" and "less travel leads to fewer car or plane emissions, and less pollution". So, what's the best answer to the question?
****
A:
carpooling