Answer: Option (D) is the correct answer.
Step-by-step explanation:
Mental illness is a kind of illness where the person suffering from it does not know what he is doing or speaking and he does not realizes his behavior in public as it can be very bad at times.
Therefore, people should not pass their personal judgement towards someone who is mentally ill. As it will save us from embarrassment and humiliation because we don't know then how the suffering person will react towards us.
Also, someone's mental illness should not affect you and we can try to objectively understand the persons's situation.
Thus, we can conclude that out of the given options all of the above is the main importance of withholding personal judgment against people with mental illness.