What does the prompt for SI ask when needing clarification?

The prompt for SI (Social Information) when needing clarification typically asks for more specific details about a previous statement or interaction. "What do you mean?" is a direct and open-ended request for clarification that invites the speaker to elaborate on their thoughts or intentions. This type of question encourages a deeper understanding of the context and meaning behind the original communication, which is essential in social interactions to avoid misunderstandings.

In contrast, the other options, while they may also seek clarification or elaboration, do not carry the same directness in requesting an explanation of a particular statement. For instance, asking "Can you tell me more about that?" may guide the person to provide additional information, but it assumes some level of understanding already exists. "Tell me another way that they are similar" is specific to drawing comparisons, while "Show me" implies a need for a demonstration rather than an explanation. Therefore, "What do you mean?" is the most straightforward way to clarify and deepen the understanding of the conversation.