Answer: the correct answer is B The statute is the least restrictive means of advancing the state's compelling interest in ending discrimination by groups using public facilities.
Explanation:
While schools are generally not public forums, they may become a designated public forum by being held open to student groups for meetings. In that case, the First Amendment may be violated if a college restricts use of its classrooms based on the content of a student group's speech.
To justify content-based regulation of otherwise protected speech, the government must show that the regulation is necessary to achieve a compelling state interest that cannot be satisfied by less restrictive means.
Similarly, the right to associate for expressive purposes is not absolute. At the very least, the right may be infringed to serve a compelling government interest, unrelated to the suppression of ideas, that cannot be achieved through means significantly less restrictive of associational freedoms.