The correct option is A Self Interest Groups
Usually interest groups seek to promote
the interests of a particular section or
group of society. Trade unions, business
associations and professional (lawyers,
doctors, teachers, etc.) bodies are some
examples of this type. They are sectional
because they represent a section of
society: workers, employees, businesspersons, industrialists, followers of a
religion, caste group, etc. Their principal
concern is the betterment and well-being
of their members, not society in general.