Final answer:
The correct level of competence for skills that have become second nature and can be performed without conscious thought is Unconscious Competence, which is part of the Four Stages of Competence.
Step-by-step explanation:
Unconscious competence refers to skills or knowledge that are so well-learned that they can be performed without conscious thought. This level of competence is known as Unconscious Competence. It is the stage where a person's ability to perform a task has become automatic, and they no longer have to think about the actions involved in performing that task. This concept is part of a model that describes the stages of learning, commonly known as the Four Stages of Competence.
The correct answer to the student's question would be Option A) Unconscious Incompetence. However, since unconscious competence is where skills become automatic, the student's description suggests that the answer they are looking for is Option B) Conscious Competence, as this option more accurately fits the question's context about skills that have become second nature.