Determine the Indicated Probability for a Poisson Random Variable with the Given

Multiple Choice

Determine the indicated probability for a Poisson random variable with the given values of $\lambda$ and t .
$\lambda = 0.8 , t = 9 , P ( \text { More than } 3 )$

A) 0.0255
B) 0.9281
C) 0.0712
D) 0.0719