A repository has the following commit graph:

A --- B --- C --------- M --- D   (main)
       \               /
        E --- F --- G             (feature)

Commit M is a merge commit that merged branch feature into main.
A developer runs the following command while on a new branch created from commit C:

git checkout -b hotfix C
git cherry-pick M

What will Git do?

Consider the following history:

A --- B --- C --- D --- E   (main)
             \
              F --- G       (feature)

A developer executes the following commands:

git checkout main
git cherry-pick C..G

Assume commit C is already present in main, and commits F and G were created on feature.

Which of the following best describes Git’s behavior?

A developer runs:

git rebase -i HEAD~4

The interactive rebase todo list appears as:

pick a1b2c3 Add authentication module
pick d4e5f6 Fix login validation
pick g7h8i9 Improve error handling
pick j1k2l3 Update login UI

The developer modifies it to:

pick a1b2c3 Add authentication module
squash d4e5f6 Fix login validation
squash g7h8i9 Improve error handling
squash j1k2l3 Update login UI

Which of the following is most accurate after the rebase completes successfully?

A repository contains the following history:

A --- B --- C  (main)
           \
            D --- E --- F  (feature)

A developer executes:

git checkout main
git merge --squash feature
git commit -m "Feature implementation"

Which statement correctly describes the resulting history?

A developer runs the following commands on branch main:

git reset --hard HEAD~2

Before the reset, the commit history looked like this:

A --- B --- C --- D --- E   (main, HEAD)

After the reset completes, what is the most accurate statement about commits D and E?