Hello, everyone. <br/><br/>I have a couple of questions. <br/><br/>Regarding the following three sentences: <br/><br/>(A) Many business people eat breakfast while they are reading a newspaper. <br/><br/>(B) Many business people eat breakfast while reading a newspaper. <br/><br/>(C) Many business people eat breakfast reading a newspaper. <br/><br/>Q1 Are all acceptable? <br/><br/>Q2 Which is natural, and which is not? <br/><br/>Q3 Are there any better sentences to express this idea?