CLEAN : Easter: Orthodox Romanians celebrate Holy Saturday

The video tutorial features Mr. Gardner leading a discussion that covers a range of topics, including yoga, symposiums, and school awards. The session begins with an introduction and overview, followed by a detailed discussion on various subjects, and concludes with a summary focusing on achievements and awards.

What does the speaker mean by 'She's a symposium on opt in'?

Describe the tone of the conversation based on the provided text.