input with options: You are presented with the quiz "Sperms can help prokaryotes what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "flagella help prokaryotes move" and "sperms have flagella". So, what's the best answer to the question?
OPTIONS:
- live
- work
- move
- form
- grow
- growth
- Energy
- fusion
output: move

input with options: You are presented with the quiz "what has a negative impact on the environment?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "erosion of soil has a negative impact on the environment" and "desertification implies soil erosion". So, what's the best answer to the question?
OPTIONS:
- deforestation
- deserts
- cigarettes
- desertification
- humans disturb it
- environments
- weather
- harmful substances
output: desertification

input with options: You are presented with the quiz "why does an egg require warmth?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "an egg requires warmth to survive" and "survival is a natural reaction known as staying alive". So, what's the best answer to the question?
OPTIONS:
- It remains dormant
- circulatory systems
- to stay alive
- to scramble itself
- bloom time
- to be boiled
- sunlight
- to harden the shell
output: to stay alive

input with options: You are presented with the quiz "what is the status of reefs?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "coral reefs provide food and shelter to many ocean organisms" and "coral Reefs Coral reefs are threatened". So, what's the best answer to the question?
OPTIONS:
- threatened
- dangerous
- more abundant
- Quality of life
- great
- safe
- negative
- ocean
output:
threatened