Onduct a literature review of studies to analyse the basis of human sexual orientation.

Question 1
Conduct a literature review of studies to analyse the basis of human sexual orientation. Examine if there are conclusive evidence to explain the basis of human sexual orientation.
(60 marks)

Question 2
How should social workers approach the issue of sexual deviance? Discuss how the theory, principles and values of social work can be used as a guide for social workers in approaching this issue.
(40 marks)