A. Window icon + right arrow
B. Window icon + up arrow
C. Window icon + left arrow
D. Window icon + down arrow

Solution

A. Window icon + right arrow

Explanation

The shortcut key to snap an app to the right side of the screen in Windows is Windows Key + Right Arrow. This keyboard shortcut will move the currently active window to the right half of the screen, making it easy to work with multiple windows side by side.