Well ,about questioning your parents , i would like to add that there is a way to do it . Diplomatically , without hearting their feelings and making them realize that what they think best for you , might not be the same in your view . Everything has a way to go about . You just dont want to slam your parents on what you disagree , but taking the conversation and the issue to a more matured path .
The way parents treat you and look at you has to do a lot with your maturity level too . If they have an impression that you are matured and know whats best for every one , i am pretty sure all parents agree with what you have on the table for the issue .But if you have acted as a kid and been pretty bad with choices , they try and force their views on you . I think its all about the maturity level on how parents treat their kids .