The sclera is the answer for your question
The physician will check their dna if they are a victim of breast cancer or just a carrier of the dna.
The answer is C. Hereditary diseases
Cultural influence on our wellness come from the social activity in our environment,
meanwhile, hereditary diseases ( such as down syndrome, Huntington syndrome, hemophilia, etc) are influenced by genetics, which mean we're born with it.
Common challenges are mental illness and bad self-esteem. Some individuals become depressed, and start having suicidal thoughts, others feel anxious to speak about themselves openly. If society showed more acceptance, individuals may be happier, and will not have as many problems to face.