I believe the answer is to get a complete impression of the person.
It’s not to force the interviewee to give straight answers because they might be more stressed.
It’s not to give the interviewee time to think over questions because that would make more sense to give them a paper to fill out as an interview.
Answer:
the first one is B, the second one I believe to be D although I'm not 100% sure, hope this helps!
Answer:
c. blue :) thank you for the points!