In a Poisson Distribution, if mean (m) = e, then P(x) is given by ___________

• A. \(\frac{e^{(x-m)}}{x!}\)
• B. \(\frac{e^{(m-x)}}{x!}\)
• C. \(\frac{x!}{e^{(m-x)}}\)
• D. \(\frac{x!}{e^{(x-m)}}\)