Which multiplication expression is equivalent to (x - 8) / (x² - 2x - 16) ÷ (2x²)?
a) (x - 8) / (x - 4)(x + 2)
b) (x - 8) / (x - 4)(x - 4)
c) (x - 8) / (x + 4)(x - 4)
d) (x - 8) / (2x - 8)(x + 2)