4. A deck of cards contains 26 red and 26 black cards. We shuffle the cards and flip them one by one. Let An denote the number of red cards remaining in the deck after the first n cards have been revealed. (You may note that Ro = 26 and R52 = 0.) Let Mn, 0 0? (d) Is there any strategy that gives you a better than 1/2 chance of winning the game