A circular spinner is divided into 8 equal sections, as shown.
An arrow is attached to the centre of the spinner. The arrow is spun once. What is the probability that the arrow stops in a section containing a prime number that is odd?
Answer Choices
A. \frac{1}{8}
B. \frac{2}{8}
C. \frac{3}{8}
D. \frac{4}{8}
E. \frac{7}{8}