Problem: Name the 1995 movie from the plot summary: "Two detectives, a rookie and a veteran, hunt a serial killer who uses the seven deadly sins as his modus operandi."
Answer: seven

Problem: The Pleasure Garden, The Lodger and Blackmail are among the films of which British director?
Answer: alfred hitchcock

Problem: What, medically, was invented by Rene Laennec in 1816?
Answer: stethoscope

Problem: A hammerkop is what type of creature?
Answer:
bird