An epidemic is growing at a certain rate. The formula to calculate the number of people infected after t days is given by N(t) = (64t) / (t² + 2). What is the formula for the number of people infected after t days?
A. N(t) = (64t) / (t² + 2)
B. N(t) = (64t) / (t² - 2)
C. N(t) = (64t) / (t² + 1)
D. N(t) = (64t) / (t² - 1)