If comments are hidden in a worksheet, how do you know which cells contain comments? (a) There is no way to know if the comments are hidden. (b) A comment task pane displays a list of cells that...

If comments are hidden in a worksheet, how do you know which cells contain comments?

(a) There is no way to know if the comments are hidden.

(b) A comment task pane displays a list of cells that contain comments.

(c) A red border displays for cells that contain comments.

(d) A comment indicator displays in the top-right corner of the cells.