Which logical fallacy is used in the text?
Mr. Delgado argues that we need to do more to prevent workplace injuries and fatalities. I doubt that someone so socially awkward would know a thing about office safety.
A. ad hominem: a personal attack against one's opponent
B. appeal to nature: the assumption that natural things are always good
Select the correct answer from the given choices and respond with the letter of the chosen option.

A