Bag A 3Bag A
 Bag A has 3 yellow marbles, 2 red marbles, and 1 blue marble.
 Picking a red marble from Bag A is _______.
 certain
 likely
 unlikely
 impossible
 Bag B
 Bag B has 1 yellow marble and 5 blue marbles.
 Picking a red marble from Bag B is _______.
 certain
 likely
 unlikely
 impossible
 Bag C
 Bag C has 1 yellow marble, 4 red marbles, and 1 blue marble.
 Picking a red marble from Bag C is _______.
 certain
 likely
 unlikely
 impossible