Problem:OPTIONS:
- stomach and excretory
- heart and excretory
- stomach and nervous
- respiratory and excretory

Q: What two systems are the lungs part of? A:
****
A: respiratory and excretory

Q: Changes in the number of what can lead to disorders like down syndrome? A:
OPTIONS:
- prokaryotes
- dna
- genes
- chromosomes
chromosomes

Q: What is the minimum number of times a partial lunar eclipse will occur each year? A:
OPTIONS:
- six
- 11
- five
- two

Answer: two

Question: Q: What is the diploid number for fruit flies? A:
OPTIONS:
- 10
- 7
- 9
- 8
Answer: 8

input with options: Q: The direction of the force of gravity is in what direction? A:
OPTIONS:
- staggered line
- curved line
- fragmented line
- straight line
output: straight line

Problem: OPTIONS:
- warm water
- cold water
- cold air
- warm air
Q: Q: An inversion may result when what kind of mass moves over cold ground? A:
Answer:
warm air