set1.mp3 set2.mp3 set3.mp3
Example :

Personal Information
1. Gender : Male
2. Age : 28
3. Staying in U.S. from age 24 - current.

Answer sheet
(SET 1)
1. the same
2. the same
3. different
...
30. the same

(SET 2)
1. different
2. the same
...
30. different

(SET 3)
1. different
2. the same
...
32. different