The best place for her would be a Memory Care facility. They specialize in long-term care of Alzheimers patients.
B. I believe if not B. that it has to be D.
Explain that even though he has already had sex, it is ok to change his mind.
Suggest that he talk to a trusted adult.
The other options may offend a person
Very slowly. if training with weights, about 2 or 3 seconds to life and slowly back down.
The ovaries, they produce and release ovum.