Denver is drawing a simple cartoon on the bottom corners of his notepad. Each page's corner shows the character in a slightly different pose, and when Denver flips through the pages, the character appears to move. The movement seems sporadic, though, and choppy. How many pages per second of animation would Denver need to draw to create a more natural appearance of movement?
A) 5 pages per second
B) 10 pages per second
C) 15 pages per second
D) 24 pages per second