Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

Decameron Nights is a 1953 anthology Technicolor film based on three tales from The Decameron by Giovanni Boccaccio, specifically the ninth and tenth tales of the second day and the ninth tale of the third.
The Decameron Nights is based upon what?

The Kaiser Shipyards were seven major shipbuilding yards located on the U.S. west coast during World War II. Kaiser ranked 20th among United States corporations in the value of wartime production contracts.
Which industry is Kaiser Shipyards associated with?

Simon Miller (Loren Dean) outwardly appears to be a geologist who must frequently take business trips, which has strained the relationship with his family, including his wife Meredith (Robyn Lively) and teenage children Sarah (Skyler Day) and Kevin (Drew Koles). When Simon suddenly goes missing, his family searches his office and discovers several passports, each with different aliases. They soon learn that Simon was in fact a spy who kept his true career secret from them. Simon mysteriously calls home and warns his family not to tell anyone about his disappearances, then abruptly hangs up. His family begins a search for Simon, which takes them to locations around the world. Sarah, an honor student, uses her foreign language skills to help, and Kevin uses his knowledge of technology.[1] They receive assistance from Amanda (Christine Baranski), another covert operative who initially appears to be a friend, but appears to have her own motives.[2]

What do they find in Simon's office?