Final answer:
The subject of this question is Computers and Technology. The correct option to resolve differences between files and merge them is A) AI, automatically, files, merge, differences, branches, repositories, process.
Step-by-step explanation:
The subject of this question is Computers and Technology. The question is asking about a method to resolve differences between files and merge them. It mentions that these differences originate in different branches or repositories, and that machines can understand the process. The correct option is A) AI, automatically, files, merge, differences, branches, repositories, process.