Problem:OPTIONS:
- insects
- starch and water
- lakes and rivers
- food and water

Q: How are protozoa that cause giardiasis spread? A:
****
A: food and water

Q: What celestial bodies are classified by color and temperature, ranging from blue to red and hottest to coolest? A:
OPTIONS:
- astroids
- planets
- galaxies
- stars
stars

Q: Approximately how many galaxies are there in the universe? A:
OPTIONS:
- an infinite number
- a trillion
- an octillion
- about a hundred billion

Answer: about a hundred billion

Question: Q: The greenhouse effect on earth is caused by an increase in what in the atmosphere? A:
OPTIONS:
- phosphorous
- vapor
- satellites
- carbon
Answer: carbon

input with options: Q: First, high temperature denatures proteins and does what to cells? A:
OPTIONS:
- finds them
- develops them
- exposes them
- kills them
output: kills them

Problem: OPTIONS:
- 91
- 82
- 78
- 93
Q: Q: How many miles is the distance between the earth and sun? A:
Answer:
93