Answer:
You can use the Elliptical Marquee selection tool as a round or circle selection tool by pressing the shift key while making selections.Elliptical Marquee
Step-by-step explanation:
This question is related to the selection tools in Adobe Photoshop CC. The elliptical Marquee tool lets you use round or elliptical selections. To use it, simply select the Elliptical Marquee tool in the toolbox, set the marquee options you want and then press the Shift key while you drag over the area you want to select to create a circular or elliptical selection border.