Given the task definition and input, reply with output. In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".

[header] How to create a simple checkbook register with microsoft excel [title] Get familiar with excel. [step] Excel is a spreadsheet software program that allows users to manage data and perform calculations with formulas. Excel spreadsheets are organized by rows and columns. <sep> (A) [title] Begin by searching for " excel formulas " or " spreadsheets " in the excel tab in excel 1 (excel 3.1) and heading to the formulas page. [step] Open the tools panel in the top right corner and click " options ". (B) Excel will ask you if your formula contains the following function: absolute = sum (sum simply means nothing in that cell) + a * (plus) ). [substeps] Starting with an extra row should take up one third of the column row and attaching to the left column would be math steps 2 and 4. (C) Excel spreadsheets take up a large chunk of the worksheet and it is mostly used for web-based projects or income projections. [substeps] If excel's concept exists for many years, but is often frowned upon by others, it is generally more difficult to make a simple checkbook register. (D) [substeps] You can install a desktop version of excel on your mac or pc. Or, you can use a free online app for your smartphone, tablet or computer.
D