U - 3. You have two bags of marbles that have the following content: Bag 1: 6 red, 4 white Bag 2: 6 red, 3 white You reach into bag 1 (without looking), take out one marble and put it into bag 2. Then you reach into bag 2 and take out one marble. What is the probability that you choose a red marble from the second bag? (A) 0.42 (B) 0.60 (C) 0.66 (D) 0.70