Final answer:
Stakes do not have to provide adults to attend a conference.
Step-by-step explanation:
No, stakes do not need to provide adults to attend a conference. Adults may attend a conference voluntarily or if their presence is required for organizational purposes, such as providing supervision or support. However, it is the responsibility of the conference organizers to make this arrangement and not a requirement for the stake (a group of people with a common interest or responsibility) to provide adults.