Answer:
consider the possibility of assault
Explanation:
There are plenty of cases in sexual assault this happens
Given the attitude of the grandfather portrayed in the problem, the most likely answer is
B) Go to the doctor regularly because he can monitor his health before problems get severe.
This would be because you are reminded, "prevention is the best medicine", and the answer B provides the precaution that is recommended.
as far as i can tell, yes. If you are hallucinating and really losing it, your senses are all tripping, so you can taste hallucinations. Under the influence of drugs, such as LSD, you can taste color, Hallucinations are not limited to sight and sound.