Task: Coherence Classification
Input (English): Sentence1: Joan decided to treat herself to a fancy sushi dinner. Sentence2: But the food was bad and the waiter was even worse! Sentence3: She asked for the manager but he never bothered to come. Sentence4: Although it was unlike her, Joan got so mad she left without paying. 
 Sentence5: Joan felt bad about the dinner but glad she was assertive.
Output (English): Yes