Final answer:
Option 3, stating a decrease in LGBTQ support organizations, is the exception as it suggests a decrease in support, which is contrary to other options that reflect an increase in acceptance and rights for the LGBTQ community.
Step-by-step explanation:
The question addresses examples of increased acceptance of homosexuality over recent decades. Among the four options provided, Option 3, which states 'A decrease in the number of LGBTQ support organizations', is the exception. This option is incorrect because it suggests a decline in acceptance and support for LGBTQ individuals, whereas the other options indicate an increase in acceptance and rights for the LGBTQ community.
In recent history, there's been a significant decrease in anti-LGBTQ laws worldwide, as well as the legalization of same-sex marriage in numerous countries, demonstrating greater societal acceptance. Furthermore, there's been enhanced visibility and representation of LGBTQ individuals in various forms of media over the years. These developments collectively demonstrate the trend toward increased acceptance of homosexuality, challenging Option 3 as it is not aligned with these improvements.