Why was mandela sentenced to life in prison? where was the prison?

Nelson Mandela was imprisoned for 27 years because he was found guilty of conspiracy and sabotage to overthrow the government of South Africa, together with other eight National African Congress Leaders. 7 November 1962, Sentenced to five years for leaving the country without a passport and incitement. Begins serving his sentence at the Pretoria Local Prison.

I hope that answer is helping

either b) they were often feared and despised by other native cultures. or

c) their obsession allowed them to coexist with many other native cultures because of their peaceful nature.

i believe your answer is d)