Sentence 1: Stan's family was going to Adventureland. 
 Sentence 3: The first day they went to the waterpark 
 Sentence 4:  The second day they went to the amusement park 
 Sentence 5:  Stan refused to ride any of the scary rides 
 Option 1: They checked  in to their  hotel. 
 Option 2: The first day Stan got sick and they had to stay in the hotel.