We can repeat narration by pressing A. Shift + R B. Alt + R C. Ctrl + R D. Alt + Shift + R

The correct answer is: A. Shift + R

To repeat narration, press Shift+R. This will play the narration again from the beginning.

Option B, Alt+R, is incorrect. This shortcut does not exist.

Option C, Ctrl+R, is incorrect. This shortcut is used to refresh the current page.

Option D, Alt+Shift+R, is incorrect. This shortcut does not exist.