Final answer:
The correct answer is b) Don Lemon and Anderson Cooper. Anderson Cooper is the prominent journalist with CNN, while Don Lemon is the notable anchor, each contributing to LGBTQ+ representation in the media.
Step-by-step explanation:
The answer to the question about the first openly gay TV anchor for a major news channel and the most prominent openly gay journalist who is an anchor for his hit CNN show is b) Don Lemon and Anderson Cooper. Anderson Cooper came out publicly in 2012 and is known for his show "Anderson Cooper 360" on CNN. Don Lemon has been open about his sexuality since 2011 and currently anchors "CNN Tonight." Both journalists have played a significant role in LGBTQ+ representation in the media, following in the footsteps of earlier political figures and delegates who worked towards visibility and rights for the LGBTQ+ community.