Problem:OPTIONS:
- disease
- chickenpox
- heat
- Parkinson's
- murmur
- illness
- autism
- cancer

You are presented with the quiz "Poultry can cause what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "bacteria can cause people to become ill" and "poultry is a notorious source of bacteria that cause illness". So, what's the best answer to the question?
****
A: illness

Problem:OPTIONS:
- spring
- excretion
- blood
- pain
- thirst
- tiredness
- hunger
- rain

You are presented with the quiz "what is used to make an animal realize that it needs to replenish from a natural drinkable source" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "thirst is used to make an animal realize that it needs to replenish its bodily water by the body" and "water Water in the area's natural water bodies is drinkable as such". So, what's the best answer to the question?
****
A: thirst

Problem:OPTIONS:
- food and shelter
- animal pens
- animal habitats
- animal fur
- important habitats
- animal food
- one celled organisms
- loose soil

You are presented with the quiz "Developers planning housing tracts usually requires replacing what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "building housing developments usually requires replacing animal habitats" and "developers plan housing tracts and build the houses on paper". So, what's the best answer to the question?
****
A: animal habitats

Problem:OPTIONS:
- gravity
- plants
- animals
- density
- Lobsters
- Joules
- Clams
- humans

You are presented with the quiz "what requires energy for survival?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "living things all require energy for survival" and "plants are also the oldest living things". So, what's the best answer to the question?
****
A:
plants