What naming scheme identifies the rows in a worksheet?

A, B, C

1, 2, 3

A1, B1, C1

1A, 1B, 1C

The naming scheme that identifies the rows in a worksheet is B. 1, 2, 3.

Rows are horizontal, and they are identified by numbers in an Excel worksheet. On the other hand, columns are vertical, and they are identified by letters in the same Excel worksheet.