Adventures in Grading

I am grading 75 intro psychology tests. Hilarity and hair pulling levels of frustration below:

Question: Describe Fluid Intelligence

Answer: "When people melt down all of their smartness into liquid and then drink it with ice. I love me some refreshing fluid intelligence"

Question: What are gender roles?

Answer: "What separates a female from a male. Because different genders have their own different roles that can only be done by the right gender."

Question: What are gender roles?

Answer: Reproduction.