Joe loved the smell of the food on their plates. It really made his what flutter?
Options:
- heart
- restaurant
- table
- shelf
- stomach Let's give stream of consciousness first:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
People get hunger contractions when they are hungry. People feel their stomach flutter when they love the smell of food.
Therefore, the answer is stomach.