I think the decision would ultimately be made by your T but it would be based on what you had to say and how you conducted yourself, etc. It's a conversation. I think she wants both your input and to better gauge whether what you say matches your behavior, etc., how well you're supporting yourself at the moment.

Sometimes my T would ask me a question and I would get into my wide-open/engaged eyes, earnest, most "I'm telling the truth!" mode, to make sure there wouldn't be any doubt on her part