Final answer:
Flooded roads can present difficult access issues during riverine flooding.
Step-by-step explanation:
The answer to this question is D) Flooded roads. Flooded roads can present difficult access issues to make victim rescues during riverine flooding. When a river floods, it can cause water levels to rise and cover roads, making it challenging for emergency responders to reach those in need. The power of riverine flooding should not be underestimated, as it can result in blocked bridges and tributaries, causing widespread flooding along its path.