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".
Q: [header] How to figure fair market value donations [title] Use available online sources to set the fair market value. [step] In order to deduct the value of donated items, you need to claim the fair market value. This is the price that you could expect someone to pay for the item if you offered it for sale. <sep> (A) Some of the leading donation markets, the salvation army and goodwill, for example, have websites that provide reasonable fair market values for a wide range of items. [substeps] For example, the salvation army valuation site, https: // satruck. (B) You can use craigslist, pinterest, or both of these online sources to find the fair market value of your items. [substeps] This is useful if you are trying to figure out how to set a fair market value for something. (C) This is ultimately what you will contribute with the fair market value of all donated goods. [substeps] For example, you might, for a donation of $40 , 000, the fair market value of your piece has been set. (D) You should research available online sources to set the fair market value of your item. [substeps] You can find online resources like amazon, kiwi, yahoo, and pinterest that track and record your prices.
A:
A