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". 

Ex Input:
This video allows viewers to hear the testimony of a customer who has used the pro roofing service. First the man tells how he heard about the service and how great it is. he <sep> (A) also says that he chose pro roofing because the neighbors chose it and persuaded him by telling how great the service is. (B) gets the materials to do the job and is joined by a group of small children who are drinking lemonade at the lemonade stand and talking. (C) starts by explaining how he is going to first tell the detail of creating a casing using an iron, then he starts on eggs and bacon. (D) talks about some graphic details.

Ex Output:
A


Ex Input:
Man drinks mouthwash and then is talking to girls with a really fresh breath. Man is walking in a sidewalk being interviewed for various journalists. in studio <sep> (A) shots men are being interviewed in beach. (B) people are holding a bull and running around and all squirting mouthwash into a mouths and mixes with other mouthwash. (C) a man wipe faces and say to finders. (D) the man is eating a pizza and people are retouching the makeup.

Ex Output:
D


Ex Input:
[header] How to make a hot toddy drink [title] Start with hot water. [step] You will need approximately one cup of a hot liquid as the base of your drink. Traditionally, a hot toddy is made with a base of hot water. <sep> (A) You will need roughly three ounces of water. If you are making a drink from a bowl, pour it into the base of the bowl first. (B) [substeps] Many parties, events, and businesses use other toddy ingredients because of this purpose. A hot toddy works best with milkshakes, smoothies, and other smooth, sweet items. (C) This is probably the easiest liquid to use, as you can simply heat water in a kettle or pan on the stove. [substeps] Using hot water, as opposed to a flavored liquid, does not mean that your toddy will be flavorless. (D) Make sure that it is not too hot. Most tarters use water to hydrate themselves, but it is not necessary, especially at the time of the party.

Ex Output:

C