A station created Stop ID __________ is an MRL Stop ID that has been created from a parent Stop ID I or F-Type address. It does not overwrite, but exist separately from the base address Stop ID and becomes the primary Stop ID.

A station created Stop ID __________ is an MRL Stop ID that has been created from a parent Stop ID I or F-Type address. It does not overwrite, but exist separately from the base address Stop ID and becomes the primary Stop ID.

• A. A-Type
• B. B-Type
• C. C-Type
• D. D-Type

Answer: (C)

The concept being tested is how a Stop ID can be created as a separate, derived identifier from a parent address and then be promoted to the primary Stop ID without replacing the base. This matches the C-Type Stop ID: it’s created from a parent Stop ID I or F-Type address, exists alongside the base address rather than overwriting it, and can become the primary Stop ID. The other types don’t fit because their relationships to the base address don’t describe this same behavior of coexistence and promotion to primary.

The concept being tested is how a Stop ID can be created as a separate, derived identifier from a parent address and then be promoted to the primary Stop ID without replacing the base. This matches the C-Type Stop ID: it’s created from a parent Stop ID I or F-Type address, exists alongside the base address rather than overwriting it, and can become the primary Stop ID. The other types don’t fit because their relationships to the base address don’t describe this same behavior of coexistence and promotion to primary.