The ability to learn, often measured by the ability to grasp complex ideas and solve complex problems
question options:
cognition
metacognition
intelligence
self efficacy

Intelligence

Explanation:

Intelligence is basically the ability to learn. It is described as being able to gain knowledge and skills and applying it. So it is not just about knowing things and being able to do things, it also has something to do with being able to "use" knowledge and skills.

With that, the individual is able to understand or like it is mentioned in your question, grasp complex ideas and at the same time, they can use those complex ideas to solve complex problems.

i think the answer is gold im not entirely sure