Choose from options: Determine if the sentence is true based on the text below:
Radovan Karadzic died in 1970

Gunmen loyal to Bosnian Serb nationalist leader Radovan Karadzic conquered 70% of Bosnia with their arsenal of tanks, aircraft and howitzers bequeathed by the Yugoslav army.
Available options:
[I] Yes;
[II] It's impossible to say;
[III] No;
[II]