You can create a new presentation by completing all of the following except A. Clicking the new button on the standard toolbar B. Clicking file, new C. Clicking file open D. Pressing ctrl + N

The correct answer is C. Clicking file open.

A new presentation can be created by completing any of the following steps:

• Clicking the New button on the Standard toolbar.
• Clicking File > New.
• Pressing Ctrl+N.

However, clicking File > Open will open an existing presentation, not create a new one.