Problem: OPTIONS:
- Yes
- No
Q: Do you think the right answer to the question "if an object in a fluid is more dense then it will sink due to whose law?" is "density", given that if an object in a fluid is more dense than that fluid then that object will sink in that fluid because of Newton's law?
Answer: Yes

Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what contains chemical elements that are essential for body processes?" is "copper", given that eggs contain chemical elements that are essential for body processes?
****
A: No

Do you think the right answer to the question "what does the light on the moon come from?" is "a prism", given that the Earth gets between the sun and moon and creates a shadow?
OPTIONS:
- Yes
- No
No

Do you think the right answer to the question "what causes nutrients to be available?" is "rivers", given that rain causes nutrients to be available?
OPTIONS:
- Yes
- No

Answer: Yes

Question: Do you think the right answer to the question "how can bulbs in a pot be protected from cold damage?" is "use a lower wattage bulb", given that bulbs in pots can be protected from cold damage in a greenhouse?
OPTIONS:
- Yes
- No
Answer: No

input: OPTIONS:
- Yes
- No Now, answer this question: Do you think the right answer to the question "flat spots on rail car wheels can cause what to startle?" is "water", given that flat spots on rail car wheels can cause animals to startle?
A:
output:
Yes