Sentence 1: Rana was visiting a strange country on her own. 
 Sentence 3: She decided to join a tour group 
 Sentence 4:  The group went on all kinds of fun excursions, and Rana loved it 
 Sentence 5:  She had a great time and she never got lost! 
 Option 1: She hired a guide to accompany her. 
 Option 2: She was nervous about getting lost.