Task: Text Completion
Input (English): Sentence1: Kayla borrowed a book from her sister. Sentence2: She brought the book with her to a coffee shop to read. Sentence3: Kayla accidentally spilled some of her vanilla latte on the book. Sentence4: She immediately went home to inform her sister. 
 (A) Kayla was an only child. (B) Her sister was mad!
Output (English): A