Q:Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: What does Matty find in Gene's mail ? Title: Stepfather II Movie plot: After surviving being shot and stabbed at the end of the previous film, Jerry Blake is institutionalized in Puget Sound, Washington. Blake escapes the institution after murdering his psychiatrist and a guard. After robbing and murdering a traveling salesman, Blake checks into a hotel, alters his appearance, assumes the identity of deceased psychiatrist Gene F. Clifford, and travels to Palm Meadows, Los Angeles. Arriving in Palm Meadows, Gene meets Carol Grayland and leases a house across the street from her and her 13-year-old son, Todd. During a session with the wives of the neighborhood, Gene learns Carol's husband, Philip, left his family the previous year. Gene begins courting Carol, eventually winning over her and Todd. Gene's plan to marry Carol is soon complicated when Phil returns, wanting to reconcile with his wife. Needing Phil out of the way, Gene persuades Carol to send him over for a meeting, during which Gene kills him with a broken bottle, covering up Phil's disappearance afterwards by making it look as though he simply ran off again. With Phil gone, Gene and Carol arrange to get married. Local mail carrier Matty Crimmins begins looking through Gene's mail, finding a letter addressed to the real Gene Clifford (which includes a photograph revealing him to be African American). She confronts Gene, demanding to know who he really is. Gene persuades her to let him tell Carol the truth about his past. Later that night, Gene strangles Matty to death, making her death look like a suicide. On his way out, Gene takes Matty's last bottle of wine and crosses through the yard of Matty's blind neighbor Sam Watkins, who hears Gene whistling "Camptown Races," which he mentions to Carol the next day. Despite Matty's death, the wedding proceeds as planned. While dressing in the church, Carol recognizes bottles of wine sent by Matty's parents as the same brand Gene had the other night, and overhears Todd whistling "Camptown Races", which he says Gene taught him. Thinking Gene may have had something to do with...
A:
A letter addressed to the real Gene Clifford.