Problem:OPTIONS:
- they don't give birth
- neither
- small
- large

Q: Do placental mammals give birth to relatively small or large fetuses? A:
****
A: large

Q: What is the world's most serious resource problem? A:
OPTIONS:
- gas shortage
- citrus blight
- deforestation
- water scarcity
water scarcity

Q: What unit of measurement determines how far something travels in a given amount of time? A:
OPTIONS:
- distance
- volume
- density
- speed

Answer: speed

Question: Q: A single amino acid substitution in hemoglobin leads to what disease? A:
OPTIONS:
- crohn's disease
- AIDS
- down's syndrome
- sickle cell anemia
Answer: sickle cell anemia

input with options: Q: What type of movements are produced when the angle between the bones of a joint changes? A:
OPTIONS:
- microscopic
- circular
- oblong
- angular
output: angular

Problem: OPTIONS:
- air sac
- liquid sac
- stomach sac
- yolk sac
Q: Q: What is the structure which hangs from a newly hatched salmon larva? A:
Answer:
yolk sac