Which of the Following Students Provides the Most Accurate Basic

Which of the following students provides the most accurate basic information about problem solving?

A) Damon: "Problem solving is a very sophisticated cognitive activity, which most adults do not use in their daily activities."
B) Nicholas: "Problem solving emphasizes the acquisition and storage of information, but it seldom focuses on the transformation of knowledge:
C) Gracie: "People are more likely to be creative if the problem includes several obstacles."
D) Tiffany: "In problem solving, you need to reach a goal, but the solution is not an obvious one."