Which event is most likely to occur? A. flipping a fair coin, with sides labeled heads and tails, and the coin landing on tails

B. choosing a marble out of a bag, with nine blue marbles and one red marble, and the marble is red

C. rolling a fair number cube, with faces labeled one to six, and the cube landing on a number less than six

D. spinning the arrow on a spinner, with four equal sectors labeled one to four, and the arrow landing on a number greater than one