Problem:OPTIONS:
- liver nodes
- intestinal walls
- stomach chambers
- kidneys

Q: What are responsible for removing excess h+ ions from the blood? A:
****
A: kidneys

Q: When different types of tissues work together to perform a unique function, what do they form? A:
OPTIONS:
- organs
- Brian
- produce
- organ
organ

Q: Where do cells come from? A:
OPTIONS:
- sexual reproduction
- mutations
- nuclear fission
- preexisting cells

Answer: preexisting cells

Question: Q: What is the largest organ of the human body? A:
OPTIONS:
- your lungs
- your brain
- your blood
- your skin
Answer: your skin

input with options: Q: Which metalloids are found in the nitrogen group? A:
OPTIONS:
- polonium and antimony
- selenium and antimony
- sulfur and polonium
- arsenic and antimony
output: arsenic and antimony

Problem: OPTIONS:
- avalanche
- sediment
- dirt bath
- mudflow
Q: Q: What's it called when there's a sudden flow of mud? A:
Answer:
mudflow