input with options: You are presented with the quiz "What has skeleton made of tough tissue that contains a protein called collagen?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "cartilage is a tough tissue that contains a protein called collagen" and "sharks have a cartilage skeleton". So, what's the best answer to the question?
OPTIONS:
- mammals
- rocks
- animals
- sharks
- a fish
- cows
- humans
- plants
output: sharks

input with options: You are presented with the quiz "A long tail can be used to do what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "along tail can be used to move through water by an animal" and "thus swimming is defined as a special kind of moving, namely moving in or through water". So, what's the best answer to the question?
OPTIONS:
- courtship
- Electrical energy
- gather meat
- hide from predators
- swim through water
- it keeps an organism warm
- reproduce
- build shelter
output: swim through water

input with options: You are presented with the quiz "Viral envelopes are sometimes made of fats and what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "some viruses have an envelope of phospholipids and proteins" and "phospholipids are body fats, too". So, what's the best answer to the question?
OPTIONS:
- cellulose
- glucose
- Energy.
- protein
- viral particles
- Energy
- food
- bacteria
output: protein

input with options: You are presented with the quiz "What is the process of removing feces and excess water from the human body called?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "excretion is the process of removing wastes and excess water from the body" and "solid waste is called feces". So, what's the best answer to the question?
OPTIONS:
- recycling
- salivation
- waste production
- excretion
- Exfoliation
- perspiration
- Deposition.
- Deposition
output:
excretion