Due to the fact that Curly used his frequent flyer miles to fly to visit Moe, Curly told Moe that it didn’t cost him anything to visit. Is Curly correct（）

A. No, because Curly had to pay for earlier trips in order to earn the frequent flyer miles

B. No, because Curly could have used his frequent flyer miles to go somewhere else instead

C. Yes, because Curly could stay at Moe’s house for free

D. Yes, because Curly’s frequent flyer miles made the trip free