Task: Coherence Classification
Input (English): Sentence 1: Riley had always wanted to be able to do a handstand. 
 Sentence 3: He decided to practice handstands every day after work 
 Sentence 4:  Finally he was able to do one 
 Sentence 5:  Riley was proud to be able to do a handstand 
 Given Sentence 2: However, he found it very challenging.
Output (English): Yes