When meeting a stop sign, what should you do?

Answer: A — Make a full stop

When meeting a stop sign, the proper procedure is to come to a complete stop before proceeding. Option B, maintaining speed, is incorrect because it goes against the purpose of a stop sign which is to control traffic and ensure safety. Option C, slowing down and proceeding with caution, is a common misconception. The proper action is to make a full stop before assessing the situation and proceeding if it is safe to do so. Option D, rolling slowly through, is also incorrect as it does not fulfill the requirement of coming to a complete stop. Skipping a stop sign, even if it is a slow roll, can put yourself and others at risk. Therefore, Option A is the only correct answer.