You are presented with the quiz "What does treating water remove before drinking it?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "treating water is used to remove harmful substances before drinking" and "ordinary tap water can be full of harmful substances like chlorine, pesticides and heavy metals". So, what's the best answer to the question?
OPTIONS:
- direct damage to the lungs
- h2o
- an area swollen with pus
- chlorine, pesticides, heavy metals
- molecules
- vapor
- Mutagenic chemicals
- nonliving organic matter
chlorine, pesticides, heavy metals
You are presented with the quiz "What comes out the end of the penis?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "urine is the liquid waste product of the body that is excreted by the urinary system" and "after urination, dry the end of the penis and replace the foreskin". So, what's the best answer to the question?
OPTIONS:
- Chemical energy
- liquid waste
- A Greek letter
- Energy
- feces
- Electrical energy
- solid waste
- distilled water

Answer: liquid waste
Question: You are presented with the quiz "meiosis is the type of cell division that produces what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "meiosis is the type of cell division that produces gametes" and "examples of gametes are ova and spermatozoa". So, what's the best answer to the question?
OPTIONS:
- Most plants
- organs
- Plant reproduction
- ova and spermatozoa
- remains of prehistoric life
- hydrogen
- mitosis
- allow growth
Answer: ova and spermatozoa
input with options: You are presented with the quiz "Lupron usually brings on " But you don't know the answer, so you turn to your teacher to ask for hints. He says that "menopause occurs when menstruation stops occurring, usually in middle adulthood" and "lupron stops estrogen production causing fibroids to shrink in size and menstruation usually stops". So, what's the best answer to the question?
OPTIONS:
- Dehydration
- prostate cancer
- Allergies
- anemia
- increased insulin production
- menopause
- enhanced fertility
- heat produced
output: menopause
Q: You are presented with the quiz "What can contract a little bit all at once as a short term adjustment to the cold?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "shivering occurs when many muscles contract a little bit all at once" and "almost all birds use shivering as a short term adjustment to the cold". So, what's the best answer to the question?

OPTIONS:
- that metal
- muscles
- Weight
- stomach
- mammals
- atoms
- ligaments
- sweating

A: muscles
You are presented with the quiz "Where do orchids keep water?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "waxy leaves are used for storing water by some plants" and "orchids often have fleshy pods and waxy leaves which can store water". So, what's the best answer to the question?
OPTIONS:
- In their leaves
- dormant state
- it needs them
- by indirect light
- By coral exoskeletons
- near the shoreline
- cellulose
- they body they live in
In their leaves