The correct answer is: B. Object-oriented programming language.
An object-oriented programming language is a programming language that treats data as objects, which are entities that contain both data and code. Objects are defined by their data and the operations that can be performed on them. Object-oriented programming languages allow programmers to create reusable code and to organize code into modules.
Structured programming languages are programming languages that use a top-down approach to program development. This means that the program is designed as a hierarchy of modules, with each module containing a set of related functions. Structured programming languages are designed to make programs easier to read, understand, and maintain.
Top-down programming is a programming paradigm that emphasizes the importance of breaking down a program into smaller and smaller modules until each module performs a single, well-defined task. This approach is often used in conjunction with structured programming, which emphasizes the use of subroutines and functions to modularize code.
Bottom-up programming is a programming paradigm that emphasizes the importance of building a program from the bottom up, starting with the simplest modules and working up to the more complex modules. This approach is often used in conjunction with modular programming, which emphasizes the use of modules to organize code.
In conclusion, the correct answer is: B. Object-oriented programming language.