Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: Why does Howard attend gradution ceremony? Title: In & Out Movie plot: Howard Brackett (Kevin Kline) is a well-liked English literature teacher, living a quiet life in Greenleaf, Indiana, with his fiancee and fellow teacher Emily Montgomery (Joan Cusack). The town is filled with anticipation over the nomination of Cameron Drake (Matt Dillon), Brackett's former student, in the Best Actor category at the Academy Awards for his portrayal of a gay soldier in the war film 'To Serve and Protect'. Cameron does indeed win the Best Actor award, and in his acceptance speech, thanks Howard for his inspiration by adding: "and he's gay!"Howard's parents (Debbie Reynolds and Wilford Brimley), his cousins (Gregory Jbara, Kate McGregor-Stewart, Alice Drummond, Selma Blair), and friends (Debra Monk, Ernie Sabella, Joseph Maher, William Duell), fellow students (Shawn Hatosy, Zak Orth, Lauren Ambrose, Alexandra Holden), plus co-workers (Lewis J. Stadlen, Deborah Rush, Kevin Chamberlin), and fiancee are naturally shocked, but that is nothing compared to Howard's own reaction of disbelief and indignation, and he angrily tries to reassure those who know him that he is a heterosexual. The very next day reporters from all over the country invade his hometown, harassing him for interviews following the awards night telecast, and Howard is placed under the scrutiny of his boss, Principal Halliwell (Bob Newhart), who is uncomfortable with the attention being brought to the school.Although the other reporters leave over the next few days after getting their story when Howard tells them that he is not gay and the whole thing with Cameron's speach is a simple misunderstanding, one reporter stays behind. He is the openly gay Peter Malloy (Tom Selleck), who wants to wait the week out so he can cover Howard's wedding to Emily. Howard continues to be harassed and dismayed by the changed attitudes of everyone around him, and decides that he must sleep with Emily in order to prove his heterosexuality. Howard tries, but cannot go through with it all the way due to his conflicting emotions and Emily's concern for...
A:
To support his students