Sentence 1: Todd was on spring break with his friends. 
 Sentence 3: They took an 18 hour long flight to their destination 
 Sentence 4:  Todd was overwhelmed by the smell of fish at the airport 
 Sentence 5:  They crew of friends had a great time in China 
 Option 1: They went to Mexico. 
 Option 2: They went to visit China.