Julia had a bag filled with gumballs. There were 1 lemon-lime, 2 watermelon, and 3 grape gumballs. What is the correct sample space for the gumballs in her bag?
 A. Sample space = 1, 2, 3
 B. Sample space = 1, 2, 3, 4, 5, 6
 C. Sample space = lemon-lime, watermelon, grape
 D. Sample space = lemon-lime, watermelon, watermelon, grape, grape, grape