Answer:
a. true.
Step-by-step explanation:
Slander used as a defamation is an unreasonable act of making defamatory remarks or statements orally against another person or a group of individuals.
In such cases, the plaintiff may sue the person for defamation in a civil court. A defamation is a false or negative statement made by a person to cause shame or damage to the character of another person.
Here, Professor Smith announcement to his dean that the students in his noon class are the worst students is a false statement made against the students as the students are actually as qualified as any other students admitted to the school.
This statement has been made in order to damage the image of the students. Therefore, the students can sue Professor Smith for slander.