The best definition for the word "collaborator" in the article Dumped is people who work together toward a common goal. Hence, Option A is correct.
What is a collaborator?
When two or more people work together with each other for a special purpose, it is termed collaboration, and these people are called collaborators. These collaborators can be newcomers and experts in both.
When an expert collaborates with the other person or a newcomer, it is done to eliminate mistakes. Thus, collaboration can be done with or between students, newcomers, experts, and many more.
Therefore, Option A is correct.
Learn more about collaboration from here:
https://brainly.com/question/22358016
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