Detailed Instructions: Generate the answer for a given question. The question requires common knowledge of English. Make sure that the answer is in detail, long, consistent with the context, and requires general knowledge of English. To be less repetitive, please vary your language for each question. Give a proper explanation to answer, and if necessary, provide the definition of various terms. And conclude your answer if it's long. If you have used other resources (e.g., Merriam Webster's.) to answer the question, include citations in your answer. You don't need to paraphrase the context of your resources, but make sure that your answer is consistent and complete.
Q: Possible Duplicates: How to phrase an asking sentence that must be answered with an ordinal number? Framing a question whose answer is an ordinal number Given that I want to know Barack Obama is the 44th President of U.S.A, how can I frame a question like: The how manyeth president is Barack Obama?.
A:
I'd go with the following structure: Q: Where does Obama fall in the sequence of US presidents? A: [He's the] 44th [president]. This reflects similar usage when discussing, for instance, rankings: Q: Where did Harvard fall on the U.S. News & World Report list this year? A: 2nd.