This spring break , I am going to Puerto Rico with four of my friends . I am leaving tomorrow ( Friday March 21st ) and my friends and I are driving down to Orlando . We got airplane tickets for pretty cheap , so that 's why we are making the trip down to Florida . We fly out of orlando at 11 pm and get to puerto rico the next morning .

Question with options to choose from: What may of happened if the could not get cheap flights to Puerto Rico ?
Options:
a). They could of stayed in Florida ..
b). They could of went to Hawaii ..
c). None of the above choices ..
d). They could of went to Mexico ..
a).