Task: Coherence Classification
Input (English): Sentence1: Tina always wore a red bikini when she went to the beach. Sentence2: She was known for it and everyone expected to see her in one. Sentence3: One day she met her friends in a blue bikini and surprised them. Sentence4: They couldn't understand why she would wear something different. 
 Sentence5: They liked the new bikini though.
Output (English): Yes