Given the question: Question: What does Mahmut change the channel to when Yusuf leaves? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: Distant Context: Uzak tells the story of Yusuf (Mehmet Emin Toprak), a young factory worker who loses his job and travels to Istanbul to stay with his relative Mahmut (Muzaffer Ozdemir) while looking for a job. Mahmut is a relatively wealthy and intellectual photographer, whereas Yusuf is almost illiterate, uneducated, and unsophisticated. The two do not get along well. Yusuf assumes that he will easily find work as a sailor, but there are no jobs, and he has no sense of direction or energy. Meanwhile, Mahmut, despite his wealth, is aimless too: his job, which consists of photographing tiles, is dull and inartistic, he can barely express emotions towards his ex-wife or his lover, and while he pretends to enjoy intellectual filmmakers like Andrei Tarkovsky, he switches channels to watch porn as soon as Yusuf leaves the room. Mahmut attempts to bond with Yusuf and recapture his love of art by taking him on a drive to photograph the beautiful Turkish countryside, but the attempt is a failure on both counts. At the end of the film, Yusuf leaves without telling Mahmut, who is left to sit by the docks, watching the ships on his own.
The answer is:
Porn