Problem: R.V. Shepherd and H.J. Turpin invented which light sub- machine gun?
Answer: sten gun

Problem: "The astronauts ""Dallas"", ""Ripley"", ""Kane"", ""Lambert"", ""Brett"" and ""Parker"", are characters in which 1979 science fiction film?"
Answer: alien

Problem: Hippocrates who lived in the 5th century BCE is remembered for his work and knowledge in what area?
Answer: medicine

Problem: In 1983, Colin Pirchfork became the first criminal to be convicted for murder by the use of what evidence?
Answer:
dna fingerprinting