Question

Dr. Johnson: You need to lose weight. I would say at least 100 lbs.

Patient: Why should I listen to you? You are overweight too.

A. Hasty generalization
B. false analogy
C. Non sequitur
D. Attacking the person, or argumentum ad hominem

I think its D

Answer 1

Hasty generalization- a fallacy in which a conclusion is not logically justified by sufficient or unbiased evidence.

False Analogy - when a comparison is made between two ideas or objects that seemingly have similar characteristics, but the comparison does not hold up.

Non sequitur- a conclusion or reply that doesn't follow logically from the previous statement.

I would say B just based on the definitions i provided :)

Answer 2

"The 'Attack the Person' fallacy is a form of distraction, forcing them into defense and away from their argument."

I believe it's D also. You're attacking the person, not what idea or educated fact they are presenting (argument).

Here's another example: "Jane says that drug use is morally wrong, but she is just a goody-two shoes Christian, so we don't have to listen to her."

http://www.nizkor.org/features/fallacies/personal-attack.html

It's also called ad hominem.