Consider this claim: People who enjoy eating spicy food tend to like excitement. Which piece of evidence better supports this claim?
1) A study found that individuals who enjoy spicy food also tend to engage in high-risk activities.
2) A survey showed that people who enjoy spicy food are more likely to seek out thrilling experiences.
3) Research suggests that individuals who enjoy spicy food have higher levels of dopamine, a neurotransmitter associated with pleasure and excitement.
4) An experiment demonstrated that individuals who enjoy spicy food have a higher tolerance for pain.