Answer:
A. Homophobia.
Explanation:
George Weinberg first introduced the term homophobia in 1972 and identified it as an irrational fear, hate, and disgust of homosexual men and women in confined spaces. It portrays out in many different ways in different culture, both latent and explicit. Less noticeable types include a lack of recognition of same-sex couples in the entertainment industry and particularly ethnically diverse couples. Wendy's refusal by her sisters an example of Homophobia.