When driving a passenger vehicle and transporting a disabled person with a parking permit, you should:

Explanation
Correct answer: carefully observe the road and its surroundings, ensuring to check the vehicle's mirrors as well.
Transporting a person with a disability with a visible parking card entitles the driver to disregard certain prohibitory signs, but does not exempt them from the fundamental duties of a driver. Every driver is obliged to constantly observe the road and its surroundings, including using mirrors, to ensure driving safety. 'Special caution' is required only in specific situations defined by the regulations (e.g., at an intersection), and not at all times.
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