Q: Given a paragraph about movies, and a set of conversational question answers about the paragraph, generate a relevant question to the topic of the paragraph. The paragraph has the prefix 'CONTEXT:'. Each conversation question has a prefix `Q:` followed by the answer prefix `A:`.
CONTEXT: Jack is simply a common nickname for John -- the most famous example being President Kennedy, who was called Jack from birth by friends and family. Ryan is Irish Catholic, as seen in the Patriot Games movie and various elements of his biography in the books. We can presume that his parents wanted to call him Jack but, being Catholic, baptized him with the name of a saint.  <sep>  Q: Where did John Ryan pick up the nickname "Jack"? A: Jack is simply a common nickname for John  Q: Where did the name Ryan come from? A: Ryan is Irish Catholic 
A:
Does he go by any other names?