Answer:
Step-by-step explanation:
What is an Experimental Problem? An experimental problem is:
- Specific
- A question
- Testable
- Science-based, not pertaining to another subject
- Unbiased
Step One: Right off the bat, we can eliminate A because it's not a question, and an experimental problem is supposed to be a question.
Step Two: Now that we have all questions, we have to figure out which one is too broad. We can eliminate B because although it is not too broad, it is nto specific enough, and is not necessarily science-based.
Step Three: We are between C and D, and the answer is C because it is specifically asking about a pill. In D, it is not necessarily about science, and the question needs to be more specific; it needs to be something that can be explained. With D, it is hard to test, whereas, with C, the main goal is to test.
C is the answer.