She assures him that she has certainly considered this possibility and is not in any way taking the decision lightly, but she does sincerely think this is the best way to go after all of the information provided. Careful experiments to the benefit of human knowledge is just a nice bonus.

Though, of course, she would need to know the specifics of the experiments in question before actually agreeing to them. Does he have an idea of what those experiments would involve, if he's willing to actually perform them?

(She assures him that she'll understand if the answer is 'no.')