I wish I would have seen this question earlier!
1.) This one is tricky. A.) is incorrect as is D.) I would say that the best answer choice is B.) Kids typically use it the most if they have deaf parents.
2.) False. Deaf schools would use ASL or SEE.
3.) True. ASL is a visual language in which you only use your hands.
If you ever have any more ASL question feel free to hit me up!
Hope this helps! (: