To subtract from a selection using any of the selection tools in the Tools panel, hold down the:
A)Shift key.
B)Control key.
C)Option (Alt) key.
D)Control + Option (Control + Alt) keys.

Question

Quizplus · Accepted Answer

To subtract from a selection using any of the selection tools in the Tools panel, you hold down the Option key on macOS or the Alt key on Windows. This allows you to remove parts of the selection that you don't want included.

To Subtract from a Selection Using Any of the Selection