Answer: C
Correct answer: another slide, a file, or a web page
A hyperlink in PowerPoint, inserted with Ctrl + K, can point to a web page, an existing file, an email address, a new document, or another slide in the same presentation. That last option is what makes non-linear presentations possible. A menu slide with links to sections lets a speaker jump directly to whichever part the audience asks about, rather than clicking through everything in between - and Action Buttons, on the Shapes menu, provide ready-made back, forward and home controls for the same purpose. Links can be attached to text or to any object, including shapes and images. The Action settings, on the Insert tab, go further: they can trigger a link on mouse over rather than on click, run a program or play a sound. A practical caution: a link to a file uses a path that breaks if the presentation is moved to another machine, so anything essential should be embedded rather than linked.