The correct option is B Germany
United Nations was formed on Oct 24, 1945. In 1945 there were 5 permanent members and 6 non- permanent members in the security council. In 1965 with an amendment in the Charter of UN number of non- permanent had been increased to 10 members. Thus from 1965, there are 5 permanent members and 10 non- permanent members. Permanent members are the US, The Soviet Union( Now Russia), Great Britain, China, and France.