In 1930, Geller was the first person in the world to determine if a person was intoxicated at time of death. How'd he do it?

A. He set up an incredible extensive team of private investigators

B. He interviewed witnesses and relatives of the deceased to determine a set of common clues

C. He studied 6,000 brains from the morgue

D. He asked the medical examiner to estimate the most influential cause of death