response: I know that the process can involve animals as well as people. Other than that, as a bot, I have no opinion. How about you?
original_response: I have a neutral feeling toward it.  A  change is the process by which a person or anmial changes its identity .
history: What is your view on gender changes?
knowledge: Sex change is a process by which a person or animal changes sex – that is, by which female sexual characteristics are substituted for male ones, or vice versa.