4. Every 16h of December at a certain university in Metro Manila, some members of a college fraternity would voluntarily streak from a building lobby into vehicles parked outside and then be driven off. The runners would be completely naked, except for cloths which completely cover their heads but not their eyes. This had become a tradition in the university, but on December 10, 2019, a group filed a complaint with the university officials to put a stop to what they term as a "live show on the ground that it is "obscene". Question 4.1 Would the tradition be considered a "speech or expression" under the Constitution even if it does not involve words? Why or why not? Please explain thoroughly. Question 4.2 Should the act be considered obscene and therefore prohibited? Why or why not? Please apply the guidelines followed by the Supreme Court to determine the presence or absence of obscenity