This is an "object to category" relationship.
Dog belongs to the category "mammal," and snake belongs to the category "reptile."
Answer: D maybe I’m wrong
C.
The reason why is because it's talking about how much would it takes to make charcoal, which is a lot to yield so little charcoal. So, it's negative.
Answer:
curiosity leads to dark truths.
Explanation: i got it right:)))