Context: So last night I took my final exam in " Public Opinion and American Politics " . It 's the shortest class I ' ve ever taken . It was during the first summer term , a six week class meeting for three hours , two times a week ( Tuesday and Thursday ) . So in total we had twelve class meetings .

Question: What may be the reason that they took the summer class ?
Options:
0. They had previously failed the class .
1. They wanted to graduate in the summer .
2. They needed it to graduate in the fall semester .
3. They needed the class credits .
Answer: 3

Question: What may be the reason that they took the summer class ?
Options:
0. They needed it to graduate in the fall semester .
1. They wanted to graduate in the summer .
2. None of the above choices .
3. It was convenient for them to take it in the summer .
Answer: 3

Question: Why was their class length so short ?
Options:
0. None of the above choices .
1. It was during an off - peak school season .
2. It was meant to be a harder course .
3. It was only for students who needed to graduate soon .
Answer: 1