In MS Excel 2010, a cell that has a comment is indicated by:

Correct answer: A red triangle on the right side of the cell. In Excel 2010, a small red triangle in the upper-right corner of a cell indicates a comment.

• Text on the left side of the cell: Comments are not shown on the left side of the cell.
• Text at the bottom of the cell: Comments are not shown at the bottom of the cell.
• Text in the formula: Comments are not part of the formula.