Concept:Comments inserted into a cell in MS Excel are called Cell Tips. They act as notes attached to a cell.
Explanation:In MS Excel, a comment added to a cell is referred to as a Cell Tip.
A Cell Tip helps you attach a note, reminder, or explanation to a single cell or a range of cells.
This feature is useful when you want to inform other users about the purpose of the data in that cell.
When you hover the mouse pointer over a cell containing a comment, a small pop-up window appears showing the comment text.
This pop-up window is known as the Cell Tip.
It lets you explain what type of data should be entered, making the worksheet easier to understand.
The other options, such as Smart Tip, Soft Tip, and Web Tip, are not valid terms used in MS Excel for this feature.
Therefore, the correct option is Cell Tip, which is Option C.
Answer:C. Cell Tip