The interpretation of the discussion is characterized throughout the explanation portion below.
Explanation:
A post-mortem investigation, as well widely recognized as the autopsy, has become a post-mortem assessment of that same body. This same goal of some kind of post-mortem should be to investigate what happened.
Post-mortems have been performed by pathologists (Physicians specializing in considering the mechanisms as well as tends to cause including its illness).
Answer is B: Early silent film producers used many of the same acting techniques popularized in vaudeville performances, even using popular vaudeville stars as actors in their productions.
