input: OPTIONS:
- animals
- humans
- h2o
- snakes
- fish
- goats
- fur seals
- bears Now, answer this question: You are presented with the quiz "what has hair?" 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 "all humans are mammals". So, what's the best answer to the question?
A:
output: humans

input: OPTIONS:
- compact
- improve
- nutrients
- destroy
- erosion
- support
- decrease
- Movement Now, answer this question: You are presented with the quiz "Deep burrowing earthworms do what to the looseness of soil for root growth?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the looseness of soil has a positive impact on a plant 's roots' growth in that soil" and "deep burrowing earthworms improve soil porosity, water movement and plant root growth". So, what's the best answer to the question?
A:
output: improve

input: OPTIONS:
- amino acids
- sweating
- immunoglobulin deficiency
- nutrition
- resistance
- recovery
- fever
- immunity Now, answer this question: You are presented with the quiz "What does immunization cause?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "immunity results from immunization" and "an effect is the result or outcome of some cause". So, what's the best answer to the question?
A:
output:
immunity