Nathan's Uncle Asks Him Whether Chihuahua Is to Dog as Flamingo

Nathan's uncle asks him whether Chihuahua is to dog as flamingo is to bird. Which of the following statements is true about this scenario?

A) Nathan's ability to answer this problem does not depend on his learning and education.
B) This is an example of a problem for which Nathan requires crystallized intelligence.
C) This problem can be answered by Nathan using raw mental ability and abstract reasoning.
D) Neither culture nor vocabulary influence Nathan's ability to answer this problem.