Task: Question Answering
Input (English): Context: Mary called the other morning rather disoriented and rattled , as I said . As she related her dream to us you could hear the fear and anxiety in her voice . In her dream she said her sister Dora was holding her hand as they walked together . Dora was speaking to her , encouraging her to " Come with me . 
Question: Why did Mary have fear and anxiety in her voice ?
Output (English): Because she had a disturbing dream .