Answer:
c.
Explanation:
Based on the information provided within the question it can be said that the best kind of question to ask would be a fixed-alternative question. This is a question in which a question is given and the individual who is answering the question is also given a set of responses which they have to choose the correct one of the various options. Which in this case would be something along the lines of,
Do you believe in aliens?
a. yes
b. no
