Context: Bella is deciding whether to take a trip to North Dakota or Michigan. She wants to enjoy her trip. But she is also trying to save money.
Suppose Bella decides to take a trip to Michigan. Which result would be a cost?
A. Bella will give up the chance to go to North Dakota. She would have enjoyed a trip to North Dakota more than Michigan.
B. Bella will save some money. Plane tickets for Bella to get to Michigan are less expensive than tickets to North Dakota.
Answer with the option's letter from the given choices directly.

A