Asking people to agree with a statement is a biased question - people always prefer to agree. To avoid bias, and to make the question less ambigious it is helpful to include both states in the question, in other words:
Should adolescent children make their own decisions about their gender identity, or should they be forced to comply with a set of culturally imposed sex stereotypes?
If that was what they meant, or:
Should adolescent children who do not wish to conform to culturally imposed stereotypes associated with their sex be encouraged to make decisions to undergo harmful experimental medical treatment to try and hide their sex and then be treated as if their sex is irrelevant?