Final answer:
The adaptive unconscious refers to the part of the mind that runs on 'automatic pilot' and carries out various computations and adjustments during activities such as driving a car or playing the piano.
Step-by-step explanation:
The correct answer to the question is a. Adaptive unconscious.
The adaptive unconscious refers to the part of the mind that runs on 'automatic pilot' and carries out various computations and adjustments during activities such as driving a car or playing the piano. It is responsible for performing these tasks without requiring conscious awareness or deliberate cognition. The brain has evolved to efficiently handle habitual activities through unconscious mechanisms, allowing conscious thought to be reserved for tasks that require more attention and effort.