Task: Sentence Ordering
Input (English): Sentence1: Kayla hadn't been to a social event in nearly three Year's. Sentence2: Kayla told the therapist she was suicidal and asked for help. Sentence3: Her brother was nervous for her and took her to a therapist. Sentence4: She was suffering from crippling anxiety. Sentence5: The longer she went without interacting, the more difficult it became.
Output (English): 15423