Which of the following calendar-year taxpayers has until June 15 to file a tax return? 
						
						
							|  | Weston, who files a joint return with his wife, Sheila. She was stationed in the Philippines from January through May, and they paid their taxes by credit card on April 2. | 
						
							|  | Lilly, who lives and works in Mexico from January through April, and returns to her main business in Texas on May 1. | 
						
							|  | Dwayne, who was stationed in South Korea from July 1 through January 31. | 
						
							|  | None of the above |