What is sometimes referred to as the dessert of a conference?

The keynote address is often referred to as the "dessert" of a conference because it is typically the culminating, highlight session that wraps up the event. Just as dessert is the sweet ending to a meal, the keynote address serves to inspire and energize attendees, often featuring a prominent speaker who presents compelling ideas or insights relevant to the conference theme.

This session is usually designed to be memorable and impactful, leaving the audience with key takeaways and a sense of fulfillment from the conference experience, much like a dessert does for a meal. The other options, while valuable elements of a conference, do not hold the same position of significance or emotional resonance typically associated with the keynote address.