The definition of problem solving encompasses the process of identifying challenges and finding effective solutions to those challenges and roadblocks. This involves analyzing the issue at hand, exploring various potential solutions, and determining the most viable and practical option to address the problem.
When considering the other choices, while finding challenges to overcome and identifying potential resources are important aspects of the problem-solving process, they do not encompass the entirety of what problem solving entails. These actions might precede or be part of the larger process, but they don't define problem solving in its complete sense. Discussing problems with peers can be a constructive step in the problem-solving process, as it allows for the sharing of ideas and gaining different perspectives. However, this too is not comprehensive enough to define problem solving as a whole, since it primarily emphasizes collaboration rather than the actual process of finding solutions.
Thus, the correct understanding of problem solving centers on the ability to recognize challenges and develop actionable solutions, reinforcing the significance of addressing roadblocks in a structured manner.