You're right, the correct answer is C.
<span>When you use filter by form to restrict records that appear, you create the filter and then click the Toggle Filter button to apply the filter.
</span><span>This button is located in the Sort & Filter group on the Home tab.
</span><span>The Toggle Filter is used to switch between the filtered and unfiltered views.</span>
If you mean on the phone you can press the home button. if you mean on the computer you could press esc
