During the time Mr. Nóbrega spent in prison he:
A) Was not aware of any form of preventing HIV or AIDS.
B) Received advice from the inmates about sharing needles, volunteer work and diseases.
C) Helped other adolescents to quit drugs, especially cannabis and marijuana.
D) Was scared of the inmates continuing use of alcoholic beverages and cannabis.
E) Got acquainted with local people and their way of facing difficult situations.