Read the following context and choose the best option to answer the question.
Context: Eighteen minutes later , having driven an average speed of 80 mph , we 're back at our house to collect the tickets . Forty - five minutes later , we 're at the airport . Unfortunately , we 're three minutes late for the final check - in .
Question: What may happen after they miss their check - in ?
Options: 
A. They will get refunded for their flight .
B. They will have to book another flight .
C. They will have to cancel their entire trip .
D. None of the above choices .


B