Can we draw the following hypothesis from the context (see options)? 

Context:

Bath Salt Zombies is a 2013 American horror comedy directed by Dustin Mills, written by Mills and Clint Weller, and starring Josh Eal, Ethan Holey, Jackie McKown, Dave Parker, and Brandon Salkil. It is about zombie attacks brought on by concentrated bath salts.

Hypothesis: Bath Salt Zombies was the only film written by Mills
OPTIONS: 1). Yes; 2). It's impossible to say; 3). No;
2).