The correct answer is: D. source code
Source code is the human-readable form of a computer program. It is written in a programming language, which is a set of rules that define how to write instructions for a computer.
Source code is typically written in a text editor, and it can be compiled into machine code, which is the binary code that the computer can understand and execute.
Machine code is not human-readable, but it is much faster than source code. Therefore, machine code is typically used to run computer programs.
Edited code is a term that is sometimes used to refer to source code that has been modified. However, this term is not universally used, and it can also refer to machine code that has been modified.
Object code is the binary code that is generated by a compiler or an assembler. It is not human-readable, but it can be executed by the computer.
Therefore, the correct answer is: D. source code