Context: I clicked on the " News and Politics " button in the upper right corner and clicked on the first link that came up . It was an Obama lover . I read her post and responded to try and make her more informed of the facts about him . Her response called me a stalker . Her best friend 's first words called me a fascist . How utterly typical of liberals , especially the extreme radical liberals who support Obama .

Question: What may be the reason for commenting on a post like that ?
Options:
0. To shed light on Obama .
1. None of the above choices .
2. To troll them .
3. To genuinely inform them .
Answer: 2