How Is Masculinity Itself a Health Risk

How is masculinity itself a health risk?

A) Ideologies of masculinity have encouraged men to take up risky pursuits lest they be thought of as unmasculine.
B) Testosterone causes the fraying of telomeres, compound structures at the end of chromosomes.
C) The aggressiveness associated with masculinity releases the stress hormone cortisol into the bloodstream, which can cause disease.
D) By acting "masculine," men lose the opportunity for health-inducing pursuits such as dance and yoga.