A. F1
B. F2
C. F5
D. F10
🧠 Explanation:
Pressing F5 on a keyboard in PowerPoint starts the slideshow from the beginning. “Key” is a noun; “press” is a verb. Alternatives like Shift + F5 start from the current slide, but F5 is standard. Shortcut keys improve efficiency in presentations, allowing smooth transitions and user control.
