In the context of DBMS, consider the two sets $\textbf{T}$ and $\textbf{S}$ given below. Which one of the following is the correct match from $\textbf{T}$ to $\textbf{S}$ ?

In the standard Three-Schema Architecture of a Database Management System (DBMS):

1. Logical Schema (Conceptual Level - I): Defines the overall logical structure of the whole database (e.g., tables/entities, attributes, relationships, constraints), which corresponds to Relations (N).

2. Physical Schema (Internal Level - II): Describes the physical storage structures, access paths, and storage mechanisms used to achieve efficient database performance, which corresponds to File organization and indexes (M).

3. External Schema (View Level - III): Describes different user views of the database, tailored to specific groups of users, which corresponds to Views (L).

Therefore, the correct mapping is:

Hence, (C) is the correct option.