The command Edit >> Fill Across Worksheet is active only when

A) and B) are both correct answers.

If I use the data fill function, and I have selected multiple sheets, it will fill the data in both sheets.

You can use the Fill command to fill the active cell or a selected range with the contents of an adjacent cell or range, or you can quickly fill adjacent cells by dragging the fill handle .

when many sheet are selected

When one cell is selected Non of the above

a is what I believe the answer should can you let me know if this correct

B) >>>>>>>>>>When many sheets are selected