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: The iPhone has become one of the most popular mobile phones in the United States. An 18-year-o1d student in California has used his knowledge of the device to create his own business,gaining national recognition for his work. Vincent Quigg is the CEO of TechWorld. His company is kind of like a hospital for iPhones,specializing in customizing and repairing iPhones. Vincent Quigg launched TechWorld while in high school. "My mom became single a couple of years ago and I had to grow up. And in order to keep my lifestyle, I had to find different ways to keep my phone, keep a car, transportation and all that stuff. So I had to find ways to be entrepreneurial." An organization cal1ed the Network for Teaching Entrepreneurship. or NFTE, helped the young man get started. His mother, Carla Quigg: "He quit the class, which made me very disappointed." "It was extremely hard for myself to find a business to start and run with it. But once I had that ' _ 'or what I knew I wanted to go with, it was really easy and extremely fun." At the time, Vincent worked for the electronics store BestBuy. He says people always came into the store with broken electronic devices. He decided that repairing those devices was what he wanted to do. He not only re-registered for the NFTE class, but he also won the organization's national competition for best young entrepreneur.His business has grown through word-of-mouth. Vincent says he now fixes up to l0 phones per week. He earns about $l,500 each month in sales. TechWorld has two other employees. Kacee Wheeler is one of them. He works on the technical side of the business while Vincent Quigg now deals with finances and planning. He says he wants to continue to grow his business.
Question: What is Vincent Quigg's company specialized in?
Options: (A) Customizing and repairing iPhones. (B) Advertising and selling iPhones. (C) Helping students set up business. (D) Offering people medical advice.
Asnwer: A
Yes