Which country is included in the geographical scope of the LTCC to the east?

The correct choice is the Netherlands because the LTCC, or the Lower Traffic Control Center, is part of a structured air traffic management system in Europe. The geographical scope of the LTCC typically extends to various countries within its operational area. The Netherlands is situated directly to the east in relation to the other countries listed, making it a critical part of airspace management for eastward traffic.

In the context of air traffic management, the proximity of countries to the LTCC influences various factors, such as flight paths, airspace regulations, and coordination between different air traffic control centers. The Netherlands, being adjacent to Germany and Belgium, plays an active role in managing the air traffic that traverses this region, hence justifying its inclusion in the LTCC's geographical scope.

Countries like Belgium, Germany, and France, while significant in their own right regarding air traffic control, do not fit the description of being directly to the east of the LTCC. Hence, the Netherlands stands out as the most accurate answer.