Jake has a bag of 50 beads, of which some are red and the remaining are yellow. Jake randomly pulls out a bead from the bag, records the color, and replaces it in the bag. Jake has already recorded 9 red and 6 yellow beads. Based on the result, what is most likely the number of red beads in the bag?
A. 10
B. 20
C. 30
D. 60