Answer
The symbolic form of the provided argument is\[\begin{align}
& \left( p\wedge q \right)\to r \\
& \frac{\sim p\vee \sim q}{\therefore \,\,\sim r} \\
\end{align}\]. It is an invalid argument, where, consider p as I watch Schindler's list, q as I watch milk and r as I am aware of the destructive nature of tolerance.