Passage Summary: People making self-driving cars want to avoid traffic jams and accidents, which are problems fish also deal with, but fish are way better at avoiding them.

Conclusion: Engineers could potentially improve self-driving car technology by applying the navigational principles used by schooling fish.

Reasoning: Self-driving cars and schooling fish face the same challenges of avoiding crashes and congestion, but fish are significantly more successful at navigating these issues.

Analysis: This argument sets up a comparison between a human engineering problem and a biological success story. Since the goal for the cars is to replicate the success of the fish, the most logical conclusion will bridge that gap. We are looking for a statement that suggests the principles used by fish are relevant or applicable to the engineers' task. The argument essentially implies that if the fish have the solution, we should probably look at their 'blueprints' for navigation.