A) Yes
B) No

Multiple Choice

$$\begin{array}{l}\text { Determine whether the table represents a discrete probability distribution. }\\\begin{array} { c c } \hline x & P ( x ) \\\hline 1 & 0.45 \\2 & 0.2 \\3 & 0.4 \\4 & - 0.05 \\\hline\end{array}\end{array}$$

A) Yes
B) No