Task: Question Answering
Input (English): Passage: Toll-free telephone numbers in the North American Numbering Plan -- In the United States of America, Canada, and other countries participating in the North American Numbering Plan, a toll-free telephone number has one of the area codes 800, 833, 844, 855, 866, 877, and 888.
Question: is 844 a toll free number in canada
Output (English): 1