Given the task definition and input, reply with output. In this task, you're given an article, a question which often contains a blank, four options (associated with "A", "B", "C", "D") and the answer to that question. Your task is to classify whether the given answer is correct or not by providing "Yes" or "No", based on the article.

Article: I've done many things that would make any parent proud. I've taken part in sports, community work and school events, but I am most proud to be a good big brother. I have to watch over four sisters and a brother, plus myself. That's quitea task, but one I feel I have gotten good at. My brother needs more attention than most siblings. When he was nine, he was hit by a pick-up truck on the way to the bus stop and lost use of the lower two-thirds of his body. He's been in a wheelchair for six years. My brother does many things, but sometimes he tries to do things he used to do but can't now. I' m always there with words of encouragement. I now watch my brother struggle to do as many things as he can within and beyond his limits. Should he fall, I will be the person to pick him up. I also watch as my younger sisters grow up into intelligent, beautiful young women. Whenever my brother or sisters need a helping hand or words of encouragement, I'm on the job. That's what I, the big brother, am for.
Question: How many people are probably there in the author's family? _ .
Options: (A) 5 (B) 6 (C) 7 (D) 8
Asnwer: D
Yes