input with options: Q: An inversion may result when what kind of mass moves over cold ground? A:
OPTIONS:
- warm water
- cold water
- cold air
- warm air
output: warm air

Q: Q: What occurs when an unstable nucleus emits a beta particle and energy? A:

OPTIONS:
- nucleus decay
- alpha decay
- methane decay
- beta decay

A: beta decay

input: OPTIONS:
- protein
- energy
- glucose
- bacteria Now, answer this question: Q: What is cholera? A:
A:
output: bacteria

Q: Each antibody can bind with just one specific type of what, resulting in a signal for a phagocyte to destroy them? A:

OPTIONS:
- pathogen
- adhesion
- immunogen
- antigen

Answer: antigen

Problem: OPTIONS:
- the arteries
- the stomach
- the large intestine
- the atria
Q: Q: The remainder is transferred by contraction of what before the ventricles begin to contract? A:
Answer: the atria

Q: How many sperm does it take to fertilize an egg? A:

OPTIONS:
- 3
- 2
- 4
- 1

Answer:
1