Sentence 1: Robbie was on vacation with his friends. 
 Sentence 3: They could not figure out which attraction they wanted to visit 
 Sentence 4:  Finally they all agreed to just spend the day relaxing on the beach 
 Sentence 5:  Everybody had a wonderful time relaxing and getting tanned! 
 Option 1: It was their last day and they were deciding what to do. 
 Option 2: It was their last day in the mountains.