Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what kind of impact does zinc have on healing cuts?" is "lowered energy cost", given that zinc has a positive impact on the healing of cuts?
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A: No

Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what are scorpions?" is "infected", given that scorpions are insects?
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A: No

Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what are formed by flowing rivers through erosion over long periods of time." is "soft soil", given that most deep gorges are formed by flowing rivers through erosion over long periods of time?
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A: No

Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "some what will kill their host, while others won't?" is "producers", given that some leeches will kill their host, but most do not?
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A:
No