Task: Coherence Classification
Input (English): Sentence1: Jack and Chad climbed down the Grand Canyon Wall. Sentence2: Jack paused to take a picture, leaning to get a good shot angle. Sentence3: Jack accidentally sat on a cactus. Sentence4: Needles were now stuck in Jack's pants. 
 Sentence5: It took 20 minutes to remove the needles and continue climbing.
Output (English): Yes