We took a cab from the airport to Copacabana and got to see some of the favelas from the freeway . Rio 's infamous wealth gap is certainly well deserved . We went straight to our hostel , Che Lagarto , only to find out that we could n't check in until 2 pm .

Generate a question about the above context.
What may they have done until the could check into their room ?
OPTIONS:
(I). They decided to visit Copacabana to see some of the favelas from the freeway .
(II). None of the above choices .
(III). They enjoyed some local tourist attractions that were near the establishment they had reservations at .
(IV). Nothing at all , they sat in the lobby until 2 PM .