Concept:In MS-Excel, the Format option under the Home tab is used to adjust row height and column width of cells.
Explanation:The Format menu is present in the Cells group on the Home tab of the Excel ribbon.
It contains commands like Row Height, Column Width, AutoFit Row Height, and AutoFit Column Width.
To change row height, select the desired rows, click Format, and choose Row Height.
Enter the required height value in the dialog box and press OK.
To change column width, select the columns, click Format, and choose Column Width.
Enter the desired width value and press OK.
The AutoFit options automatically resize rows or columns to fit the cell contents.
The other menu options do not provide this functionality.
The Review tab is used for spell check, comments, and protecting sheets.
The Insert tab is used for adding tables, charts, images, and hyperlinks.
The Page Layout tab deals with margins, orientation, and print settings.
Therefore, only the Format menu allows changing the height and width of cells in MS-Excel.
Answer:Option A: Format