Answer:
A. Select row 17 and click View tab > Window group > Split.
Step-by-step explanation:
This option will allow the user to scroll down to 180th position while displaying top 16 rows.
The option B will not lock the upper rows.
The option C is not a valid option in MS Excel.
The option D is used for two or more worksheets but our data is all compiled in a single sheet.
Hence the option A will be feasible to achieve the desired comparison view