Final answer:
Once Dave has reviewed the pull request, he can mark the pull request as validated. This means he has checked the changes and approves them for merging into the main branch, signaling the code meets the project's standards.
Step-by-step explanation:
Once Dave has reviewed the pull request and given his approval, he can mark the pull request as validated. The correct option that completes the statement is: d. Pull Request, Validated. In the context of version control and code collaboration, the term pull request refers to the process where a contributor asks for their changes to be reviewed and then merged into a branch of a repository, usually in a collaborative project on platforms like GitHub or Bitbucket.
When Dave reviews the pull request, he examines the changes made to ensure they work as intended and that they adhere to the project's coding standards and conventions. Once Dave is satisfied with the quality of the changes, he can give his approval. By marking the pull request as validated, he indicates that he has completed his review and believes the code is ready to be merged into the project's codebase. This is an essential step in the collaboration process of software development to maintain the integrity and quality of the project.