Sentence 1: Carol had been single for a long time. 
 Sentence 3: Her friends suggested she try online dating 
 Sentence 4:  She made a profile on a dating site and soon heard from Vincent 
 Sentence 5:  They've been together 8 years now, and she is glad she took a chance 
 Option 1: She is just not interested in meeting anyone. 
 Option 2: She went on some blind dates but never connected with anyone.