A utilitarian might use which statement in an argument

A utilitarian might use which statement in an argument that supports the use of embryos in stem cell research?a) the harm caused to the embryos outweighs the good that comes from the research. b) there would be greater overall happiness from the cures that emerge out of the research than the harm done to the embryos. c) life is better for women when they have to make decisions about what to do with frozen embryos. d) overall happiness is not important in evaluating the issues. e) none of the above.