Which type of logical fallacy is this an example of?

The correct answer is D. Ad hominem

Explanation:

As other fallacies, Ad hominem fallacy implies a faulty reasoning or argument. in the case of Ad Hominem, this occurs because the speaker attacks his/her opponent traits, and does not provide any evidence to refute the opponent's argument.

This fallacy occurs in "Gracie is the worst class president ever. she doesn't even know how to dance" because the speaker does not explain why Gracie is not a good president, instead the speaker attacks Gracie by pointing out she does not know how to dance, which is not related to the Gracie being a bad president.

" the king sits next to a crown , which symbolizes his power" is   correct   the king is standing on his feet wearing expensive clothing next to the crown.

"the king is wearing elaborate clothing." is correct. this is a symbol of wealth and   royal power.

the king is not dressed like a soldier but like a monarch.

"the king has a sword but he   sits next to a helmet" is correct.

the king is not sitting on the floor.