A picture-framing shop has the sign shown below in the window.
Frame Sale!
Half Off 17-inch-by-24-inch Frames
A customer has a 4-inch-by-6-inch picture. If the customer wants to enlarge the photograph so that it will come as close as possible to fitting a sale frame, how many times larger should the photo be?
A. 2
B. 3
C. 4
D. 5
E. 13