Correct option is D
Ctrl + M: This shortcut is used in Microsoft Word to increase the left indent of a paragraph.
Each time you press it, the paragraph shifts further to the right by one tab stop. Ctrl + Shift + M: This combination is used to decrease or remove the indent, moving the paragraph back to the left.
Ctrl + N: Used to open a New blank document.
Ctrl + O: Used to Open an existing document or file.
Ctrl + P: Used to open the Print window to print the current document.
Ctrl + T: Used to create a Hanging Indent (where the first line stays at the margin and subsequent lines are indented).