A few questions to all who think sexual preference is a choice

[MoHasanie]

1. No I can't cause it wouldn't arouse me at all.
2. I can't control my penis getting an erection, but I can sort of deactivate a boner. I usually do that when I get it in a public place. What works for me is, I hold my breath for a minute and think about something else, and it goes away. I'm not sure if it will work for everyone.