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 Q]: [header] How to feed a warm season lawn [title] Take a soil sample of your lawn. [step] A soil sample will give you an evaluation of the nutrients and determine what amendments or fertilizers will work best for your lawn. To take a sample, use a gardening spade and dig 5 holes that are 6-8 inches (15-20 cm) deep in several areas of your lawn. <sep> (A) [substeps] Avoid digging any deeper than the hole you are taking your soil sample from. Digging 4 holes too deep, or too small, could cut off the nutrients your soil provides for its root system, which could cause your grass to die. (B) Put the soil that you unearthed in a clear container and send it to your nearest cooperative extension. [substeps] You can take samples of your soil annually to keep up with the changes in nutrient content. (C) If the holes are shallow, use a flashlight or electronic device to locate the depth on the soil. [substeps] You can purchase soil samples at most major gardening and home improvement stores. (D) [substeps] Be careful, as you could trip on a garden hose and injure yourself. You can disinfect the soil during use by using two or three levels of bleach to dissolve it, then repump if necessary.
[EX A]: B

[EX Q]: A group of people walk by in the background. We see a game of poker being played. An odd man appears in front of the camera. we <sep> (A) then see an empty room. (B) see a shuffleboard game playing in slow motion before a reporter appears on the screen. (C) see the first man, then cards being dealt and we fade to a black screen. (D) see the loser and dealer.
[EX A]: C

[EX Q]: [header] How to make money in school [title] Market things that your schoolmates might want such as candy, snacks, pencils, etc. [title] Make a plan on how you will split your profit, and go to your school principal or head teacher for permission. [step] Offer to donate ten percent of your monthly earnings to the school. <sep> (A) They won't have to give you as much money. [title] Go to the shopping malls in your area. (B) This way you can't get in trouble, and you're still making money. [title] Buy popular stuff that other students at your school like. (C) By doing this you may be able to gain valuable social support and help draw interest in your school. [title] Decide which clubs and churches your schoolmates are interested in. (D) Help your son, daughter, grandson, nephew, niece, or cousin develop her knowledge about quality over quantity. His cooperation will make your shy son, daughter, nephew, niece or cousin appreciate him more.
[EX A]:
B