Answer: A
Step-by-step explanation:
The meaning of fallacious reasoning is a reason that doesn't make sense. For example, saying that "Humans are the most unintelligent animals alive" is a form of fallacious reasoning because first of all, there is no proof. Also, lots of studies show that humans are one of the smartest creatures in the world.
In simple form, fallacious reasoning is a reason that doesn't make any sense whatsoever.