15) B
1 – Wrong
The passage does not contain any information about who makes or defines human rights. Hence this is incorrect.
2 – Correct
This is correct. The text assumes that a right is either constitutional or human. It does not take into consideration that a right can be both.
3 – Wrong
This is irrelevant as the prisoners choice does not matter. The text only focuses on whether they should be allowed to vote or not.