Problem: OPTIONS:
- humans
- jets
- rocks
- birds
- camels
- cocoons
- Light
- eggs
Q: You are presented with the quiz "What travels long distances?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "migrants typically travel long distances" and "migrant birds arrive". So, what's the best answer to the question?
Answer: birds
Problem:OPTIONS:
- Animal survival
- in the frog family
- fur and fat
- scarce resources
- hyperthyroidism
- competition
- food and shelter
- expenditures

You are presented with the quiz "what does having no natural predators increase?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "having no natural predators increases population size" and "with an increase in population there is an increase in expenditures". So, what's the best answer to the question?
****
A: expenditures
You are presented with the quiz "What do fires ignited with fuel convert energy into?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "fire converts chemical energy into light and heat energy" and "if fuel burns, chemical energy is converted into thermal energy". So, what's the best answer to the question?
OPTIONS:
- rockets
- oil
- Light
- guns
- Heat
- warmth
- thrust
- engines
Light
You are presented with the quiz "What lays their eggs in a burrow?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "platypus females lay their eggs in a burrow" and "like the platypus, it is an egg laying mammal". So, what's the best answer to the question?
OPTIONS:
- no mammals
- all mammals
- dogs
- animals
- honeybees
- insects
- some mammals
- alpacas

Answer: some mammals
Question: You are presented with the quiz "What can cause animals to leave their environment?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "natural disasters can cause animals to leave an environment" and "and like fire, flooding is a common and widespread natural disaster". So, what's the best answer to the question?
OPTIONS:
- predators
- rainfall
- space travel
- flooding
- drought
- mines
- wind
- weather
Answer: flooding
input: OPTIONS:
- sunlight
- lowered energy cost
- it has density
- it is a rainbow
- observe it
- Change colors
- it is invisble
- it can be seen Now, answer this question: You are presented with the quiz "what does it mean if an object can be focussed on the retina?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if an object reflects light toward the eye then that object can be seen" and "light is focussed on the retina". So, what's the best answer to the question?
A:
output:
it can be seen