Task: Coherence Classification
Input (English): Sentence 1: Fred decided he should stay in touch with his aunt. 
 Sentence 3: Fred typed her a letter about how much he missed her 
 Sentence 4:  When he was finished, he mailed the letter 
 Sentence 5:  Fred was happy to be in touch with his aunt 
 Given Sentence 2: She decided to adopt a dog after graduating college.
Output (English): No