The correct answer is A. Grid iron system.
A grid iron system is a type of street layout in which streets intersect at right angles to form a grid pattern. This type of layout is often used in cities with rectangular street patterns, as it is efficient and easy to navigate. Grid iron systems are also relatively safe, as they provide clear sight lines and allow for easy emergency vehicle access.
A dead end system is a type of street layout in which streets terminate at a dead end. This type of layout is often used in residential areas, as it can help to reduce traffic congestion and noise. However, dead end systems can also be dangerous, as they can create cul-de-sacs where emergency vehicles cannot access.
A ring system is a type of street layout
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