Select the correct answer. At a game show, there are three doors marked 1, 2, and 3. A contestant is allowed to select one of three keys labeled A, B, and C and then use it to open one of the doors. The sample space showing the ways in which a contestant can select a key and a door is represented in the table. Door 1 2 3 Key A A-1 A-3 B B-1 B-2 B-3 C C-1 C-2 C-3 What is the missing term in the table? If there were two doors instead of three doors, what would the sample size be? A. The missing term is A-2. The sample size would be 6. B. The missing term is C-2. The sample size would be 8. C. The missing term is C-2. The sample size would be 9. D. The missing term is B-2. The sample size would be 12.