Which is an ethical issue that many people today are debating A organ transplant B genetic engineering C space exploration D prosthetics manufacturing?

B) Genetic engineering is a significant ethical issue being widely debated today. Concerns revolve around the implications of modifying human DNA, including potential long-term effects on future generations, issues of consent, and the moral implications of "designer babies." The debate also encompasses the potential for inequality, as access to genetic enhancements may be limited to those who can afford them, raising questions about fairness and social justice.