Oskar Wilhelm Robert Paul Ludwig von Beneckendorff und von Hindenburg (31 January 1883 – 12 February 1960) was a German "Generalleutnant". The son and aide-de-camp to Field Marshal and Reich President Paul von Hindenburg had considerable influence on the appointment of Adolf Hitler as German chancellor in January 1933.
Can we infer the following?
Oskar Wilhelm Robert Paul Ludwig von Beneckendorff und von Hindenburg went to prison for war crimes.

OPTIONS:
 +Yes.
 +It's impossible to say.
 +No.
The answer is:
It's impossible to say