The correct answer is B. aspersions.
A. aspiration is a strong desire to achieve something.
B. aspersions are negative statements that are made about someone or something, especially without evidence.
C. inspiration is the feeling of being encouraged or motivated to do something.
D. adulation is excessive praise or admiration.
It is not fair to cast aspersions on honest and innocent persons because it can damage their reputation and make it difficult for them to get ahead in life. Aspersions are often based on rumors or speculation, and they can be very damaging to the person who is the target of them. It is important to be careful about what we say about others, and to avoid making negative statements that we cannot back up with evidence.