Can we draw the following hypothesis from the context (see options)? 

Context:

Al Overton (May 20, 1912 – August 1, 1985) was an American sound engineer. He was nominated for an Academy Award in the category Best Sound for the film "Diamonds Are Forever". He worked on more than 90 films between 1954 and 1975. His son, Al Overton, Jr., was later nominated for four Academy Awards for Best Sound.

Hypothesis: Diamonds are Forever's sound was done by Al Overton, Jr.
Choose your answer from:
(I). Yes;
(II). It's impossible to say;
(III). No;
(III).