Question: Your current project has several branches; master, beta, and push-notifications. You've just finished the notification feature in the push-notification branch, and you want to commit it to beta branch. How can you accomplish this?

1. Checkout the push-notifications branch and run git merge beta
2. Checkout the master branch and run git merge beta -> push-notification
3. Delete the push-notification branch and it will be committed to the master branch automatically
4. Checkout the beta branch and run git merge push-notification

Answer: The correct answer of the above question is Option D:Checkout the beta branch and run git merge push-notification