An argument often used to support the idea that the moon influences human behavior is as follows: 'The moon's gravitational pull is powerful enough to cause ocean tides, and since the human body is mostly water, the moon must also have a powerful effect on us.' Which statement best analyzes the fundamental flaw in this analogical reasoning?

A common argument suggests that since the moon's gravity affects the large bodies of water that make up ocean tides, it must also affect human behavior because the human body is about 60% water. Which of the following statements best analyzes the primary flaw in this line of reasoning?