Given the question: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: What is doing the graduating class before the movie ends? Title: Police Academy 3: Back in Training Movie plot: The film begins in a large garage structure, where Lt. Proctor (Lance Kinsey) and Commandant Mauser (Art Metrano) meet up with former cadets, (now Sgts.) Chad Copeland (Scott Thomson) and Kyle Blankes (Brant van Hoffman). It seems one of the two police academies is getting the axe due to the state government's unwillingness to continue financing two academies, and Mauser wants Copeland and Blankes to make sure Lassard screws up. The men agree to the plan, knowing this may be their only chance at revenge at Lassard for (somewhat deservingly) graduating them at the bottom of their class. After the governor's speech in which he will appoint a committee to evaluate which of the two academies should remain open, Mauser starts getting an edge by kissing up to the governor (offering the committee an escort, showing governor pages of useful tactics, etc.). However, Sgt. Jones (Michael Winslow) quickly and discreetly humiliates Mauser with his unintelligible moaning, prompting Chief Hurst to reprimand him for his behavior. Commandant Lassard (George Gaynes) gets an idea on how to win: along with now Sgt. Jones and Lt. Callahan (Leslie Easterbrook), he calls back Sgt. Mahoney (Steve Guttenberg), Sgt. Hooks (Marion Ramsey), Sgt. Hightower (Bubba Smith), and Sgt. Tackleberry (David Graf) to help train the new recruits. Among the new recruits are Sgt. Fackler's wife (Debralee Scott), whom Sgt. Fackler is against being trained to be a police officer, Sweetchuck (Tim Kazurinsky), Zed (Bobcat Goldthwait), Karen Adams (Shawn Weatherly), and Tackleberry's brother-in-law Bud Kirkland (Andrew Paris). Tomoko Nogata (Brian Tochi) is at first a recruit of Mauser's academy, but Mauser transfers him in with Lassard's academy instead in hopes of sabotaging the latters' academy further. After a few weeks of training, Nogata is lovestruck over Callahan, and Sweetchuck contemplates quitting after his roommate Zed drives him crazy (although Tackleberry talks him out of it). Copeland and Blankes make the recruits do things that would make...
The answer is:
salutes the camera