instruction:
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". 
question:
[header] How to be a roller hockey goalie [title] Obtain all the right equipment-all the pads, the helmet, and everything else. [step] Don't try to play without it! [title] Stretch out thoroughly. [step] You should have some type of routine or comfort zone to get into the right mindset. <sep> (A) [title] Have your body on ice and ready to catch the puck (s) any pop off. [title] Lift your arms, but not too quickly. (B) If you just sat quietly for an hour waiting for the ice to harden (or something like it), you will feel tired soon after your session. Still, warming up and stretching will help your body acclimate to the cold one year ago, and you will gain muscle. (C) You'll probably find you need to stretch out much more than any of the other players. Join in the player stretch-out then move onto doing some personal stretches. (D) [title] Use a ice hockey rink and keep the doors open. [step] The best part about ice hockey is that you can roll around and skate along ice in any ice rink.
answer:
C


question:
[header] How to spot an online scam [title] Ask yourself: do they require you to pay money up front? [step] If they are requiring any sort of up front payment to use their services, it is almost always a scam. Many of them will claim that it's for the cost of training, etc. Most of that is just lies. <sep> (A) More often than not, the scammer will take your money and run. [title] Ask yourself: do they promise that you will become rich overnight? [step] Let's face it. (B) They may also require you to pay them a fee to do the work of the scam. [title] Start by taking note of the offer terms. (C) If you fail to pay them back, they won't actually use the services they have. Sometimes, scammers simply want to get their money from you to start their scam. (D) Do not discuss this with anyone else, unless you know for sure that it is indeed a scam. [title] Determine whether you're being harassed.
answer:
A


question:
[header] How to read histograms [title] Recognize the difference between a bar chart and a histogram. [step] Bar charts and histograms are similar, but with some very specific differences. A bar chart groups numbers into categories, while histograms group numbers into ranges. <sep> (A) Histograms are generally used to show the results of a continuous data set such as height, weight, time, etc. [substeps] A bar graph has spaces between the bars, while a histogram does not. (B) The category distinction is often earned by the number of cells in a series, which are grouped together in a single column. A bar chart generally uses only the average number of cells in a row, not all of the cells in a column are in the same column. (C) These bar charts can describe what the company makes, where the bar supplies is, what temperature the bar serves and how much bar costs. To read a bar chart, find the date where the bar is located on a page you want to review and then click on it to see if the bar's location varies significantly in appearance. (D) The distinction is getting more and more narrow over time. [substeps] Determine if the bars represent the total number of calories a friend should consume per day or if they each list 10 (100 grams) total calories.
answer:

A