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.
Hello, I'm not 100% sure, but I believe that the answer would be either A or D. Hope this helps.
Answer:
1 On their vacation, the Slovins are going to go to India which they've both been interested in visiting ever since an Indian family moved in next door.
2 Because of busy work schedules, they won't be able to spend more than two weeks there.
3 They'll visit the Taj Mahal I'm sure, as well as two or three major cities.
4 Since the Slovins live in a warm climate, they already have suitable clothes for their trip.
5 They'll want to buy presents, which are typical of the places that they visit.
6 In my opinion, they'll have a wonderful time because both are good travelers and interested in other cultures
The theme of the speech is the answer b.
