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:
A manager explains the players how to play jai-alai while a group of boys observe the training. then <sep> (A) , two teams play polo match with women that talk to the camera. (B) , the girls stand together and play on the field in different manner, while players stand on the sides of the field. (C) , the coach continuously shows the players how to use the position. (D) , the players take turns to hit balls, and the manager shows to hit the ball.
answer:
D


question:
[header] How to increase the bottom line for a coffee shop [title] Sell your customers high-priced drinks, such as espresso drinks. [step] Profits on espresso drinks can sometimes be 5 times higher than drip-coffee drinks. Offer your customers a free cappuccino or latte to get them to switch. <sep> (A) If you buy extra coffee, offer to pay the barista $4.57 for your drink. [title] Consider expanding your sales staff by purchasing low-cost coffee supplies, such as reusable coffee makers. (B) Aim for a total of about 30 percent in coffee sales and 70 percent in espresso sales. [title] Put espresso-based drinks at the top of the menu. (C) [title] Offer almond-sugar-free beverages, such as hot or low-speed made teas. [step] Some coffee shops offer this as a discount for their barista. (D) [title] Promote discounts, such as coffee-and-water deals or free items. [step] Some have given you discounts on beverages, items like coffee or a toy or accessory.
answer:
B


question:
[header] How to prevent hammer toe [title] Wear shoes with plenty of room. [step] Choose shoes that have a wide toe box and low heels. Pick shoes that fit the shape of your foot. <sep> (A) Try to have 1/2 inch of space between the end of your toe and the shoe when you're standing. The ball of your foot should feel comfortable in the shoe. (B) For instance, if your feet are square, you may want a shoe with great arch and wide toe boxes for your toes. Also, avoid shoes with unbalanced soles that can sit higher up on your foot. (C) Your toes should appear elongated, and you should try to avoid too wide heels. Shoes with strong toe boxes also create a sense of softness to your feet. (D) Think about sizing for the sole: do you want a longer sole than a shorter heel? A wider heel is usually best for women. If you have a smaller foot, choose shoes that fit correctly.
answer:

A