Final answer:
The term for rituals on a menu that are not shared, but are meant to be discovered by the guest themselves is secret indulgences.
Step-by-step explanation:
The correct answer is b) Secret indulgences.
Secret indulgences refer to those rituals or experiences that are purposely kept hidden or private from others. These are experiences that are meant to be found or discovered by the guest or individual themselves. It adds an element of surprise and intrigue to the overall experience.
For example, in a restaurant, some secret indulgences could be a hidden room with a unique dining experience or a secret menu item that is only known to a select few. These kind of rituals and experiences are meant to create an exclusive and special experience for the guest.