It depends what kind of activist we are talking about. If the activist was for human rights, we could possibly consider them as a humanitarian, because the definition for humanitarian is: concerned with or seeking to promote human welfare. This is quite similar to a human rights activist, so I would say yes.
The answer is irony because of the fact that the main character is the prospect for the hunt.
In the excerpt from Nick Hornby's Fever Pitch, football played a role in his relationship with his father to spend quality time with each other after his parent's divorce and his father's and grandfather's obssesion to soccer. The answer is A.