Each of four doors is randomly either open or closed. What is the probability that exactly two of the four doors are open?
Answer Choices
A. \frac{3}{8}
B. \frac{5}{16}
C. \frac{1}{4}
D. \frac{1}{2}
E. \frac{3}{16}
Each of four doors is randomly either open or closed. What is the probability that exactly two of the four doors are open?
Answer Choices
A. \frac{3}{8}
B. \frac{5}{16}
C. \frac{1}{4}
D. \frac{1}{2}
E. \frac{3}{16}