input with options: Q: Which lipid is mainly responsible for narrowing arteries and causing the disease atherosclerosis? A:
OPTIONS:
- monoglyceride
- unsaturated fat
- saturated fat
- cholesterol
output: cholesterol

Q: Q: What is the first year of life following birth called? A:

OPTIONS:
- baby
- childhood
- toddler
- infancy

A: infancy

input: OPTIONS:
- Cells
- organs
- enzymes
- hormones Now, answer this question: Q: Although what biochemicals circulate throughout the body and come into contact with many different cell types, they only affect cells that possess the necessary receptors? A:
A:
output: hormones

Q: What are most stis caused by? A:

OPTIONS:
- vaccines
- parasites
- viruses
- bacteria

Answer: bacteria

Problem: OPTIONS:
- acidophobes
- acidic
- acid heads
- acidophiles
Q: Q: Organisms that "love" acids are known as what? A:
Answer: acidophiles

Q: What is the name of a reactant in an enzymatic reaction? A:

OPTIONS:
- membrane
- Scar
- tissues
- substrate

Answer:
substrate