The correct answer is C. Adolescence
Step-by-step explanation:
Sexual orientation is an important aspect of sexuality in humans defined by attraction to others, including all romantic, emotional and sexual attraction. Additionally, in terms of development, it is believed sexual orientation is mainly defined during adolescence because during this stage sexual attraction emerges and this attraction is questioned by individuals who might experience confusion about it. Due to this, sexual orientation becomes a pressing issue during this stage as this stage is often determining; however, once individuals now and accept all aspects of their sexuality it is no longer a pressing issue.