Final answer:
The correct answer is option a) A form of social media.
Step-by-step explanation:
The theatre in Victorian England was powerfully influential over other genres in a way that can be compared to social media today. Just as social media platforms allow individuals to express themselves, connect with others, and share information, theatre in Victorian England allowed people to engage with and comment on social issues of the time.
Through the performances, audiences could see their own lives reflected on stage and participate in the ongoing discussions surrounding societal changes.