Final answer:
You cannot park legally within 30 feet of a stop sign (Option C).
Step-by-step explanation:
The question you're asking about parking regulations is related to traffic laws, which can vary by location. Generally speaking, in many jurisdictions, you cannot park legally within 30 feet of a stop sign. It's important to check the specific regulations in your local area or city, as there might be slight differences. However, 30 feet is a common standard that you'll find in many traffic rules.
By not parking too close to a stop sign, drivers ensure that the traffic sign is visible to other motorists and that the intersection remains safe for both drivers and pedestrians. It is important to be aware of and abide by parking regulations to ensure road safety and avoid legal consequences.
Thus, the correct option is C.