Context: We met Jessie Royer , who also runs the Iditarod each year . She talked to us about her dogs , and even hooked them up to a four - wheeler that was turned off , but in neutral and they ran her around the kennels at 20 mph ! It was really cool .

Question: What kind of environment will the dogs be running in ?
Options:
0. hot weather
1. desert
2. None of the above choices .
3. Snow
Answer: 3

Question: What kind of environment will the dogs be running in ?
Options:
0. desert
1. hot weather
2. None of the above choices .
3. Frozen tundra
Answer: 3

Question: What will the dogs pull in the Iditarod ?
Options:
0. None of the above choices .
1. A four - wheeler
2. A tractor
3. A chariot
Answer: 0