Which of the following instances requires recognition from the chair to speak?

In parliamentary procedure, formal recognition by the chair is essential for maintaining order and ensuring that everyone has an opportunity to speak in an organized manner. The correct choice in this instance relates to tabling a motion, which is a formal request to set aside a particular item of business for future consideration. When a member wishes to table a motion, they need to be recognized by the chair first, as this action can interrupt the flow of discussion and decisions in progress.

The process of tabling requires the chair's acknowledgment to ensure that all members are aware of the motion being proposed and to manage the discussion appropriately. This allows for clarity about what is on the table and ensures that the meeting adheres to the established procedural norms.

Other scenarios, such as seconding a motion or discussing a point of order, may not necessarily require full recognition from the chair, as these actions relate to standard procedure and are often more straightforward. For questions, members typically do not require formal recognition if they are looking to clarify details about the motion being discussed, but formal recognition is crucial for tabling a motion due to the implications it has for the meeting's agenda.