Sophia asks probing questions, is interested in a variety of topics, and strives to learn more every day. given this information, which positive critical thinking habit of mind does sophia exhibit?

Sophia exhibits "inquisitiveness". In common words it can be called the curious nature which is a positive critical thinking habit of mind.

Critical thinking is the capacity to contemplate what to do or what to accept. It incorporates the capacity to take part in intelligent and free reasoning. Somebody with basic reasoning aptitudes can comprehend the consistent associations between thoughts.