Which Trip ID code is used for travel from Newark to WTC?

The Trip ID code "R" is specifically designated for travel between Newark (New Jersey) and the World Trade Center (WTC) station. This code is part of the system that helps ensure clear communication and coordination regarding train services, schedules, and passenger routes. Each Trip ID is important for identifying different service paths, and "R" is recognized by train operators and commuters alike for this specific route.

The other codes provided in the options correspond to different routes and services within the PATH system, meaning they are not suitable for this particular journey. Understanding these codes is essential for train engineers and ticketing personnel in providing accurate information and maintaining efficient service. Familiarity with route identifiers helps maintain safety protocols and reduce confusion among passengers during transit.