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 make a composite longbow [title] Select your wood. [step] Go to a hardware store or an archery store. Only cut live trees if you are sure it is a suitable wood, and are prepared to properly dry the wood. <sep> (A) [substeps] Non-live trees can be prepared for a shoot near a slope. However, live trees that have been broadcast on the news should be cut or damaged, to avoid soiling the tree. (B) Just-cut, wet wood won't work well. [substeps] Look for a board that's 6 feet (1.8 m) long , 1 " x2 ". (C) [title] Squeeze out the sap from each antler. [step] Squeeze each antler gently to release the excess sap in the old antler. (D) For smaller shoots, use white cedar or fir bark. If the shoot is large, use pine bark or maple bark.
[EX A]: B

[EX Q]: [header] How to eat to improve fertility [title] Be aware that having a balanced, healthy diet does not guarantee higher fertility. [step] There are many online sources and several books that claim that switching to a more balanced and healthy diet can lead to improved fertility. Though it is always beneficial to eat a healthy diet, it should not replace other fertility treatments and options. <sep> (A) Making sure that you are eating adequate and not too many calories or trans fats can lead to strong, lasting health patterns. In order to see results, eating a balanced diet is essential. (B) The key to avoiding eating more fertility treatments is truly taking in proper nutrients and the exercises you perform regularly. [substeps] Vitamin b6, vitamin b12 and high quality foods like bread and fruits help you to relax and begin functioning properly. (C) [substeps] Healthcare providers believe that we often mistake pre-existing disease as the cause of our fertility problems. These people often mistake their diet as their only sources of positive energy. (D) However, maintaining a healthy diet and lifestyle may reduce a woman's risk of irregular ovulation and could improve her chances of getting pregnant. [title] Keep in mind fertility diets may only work for a small subsection of women.
[EX A]: D

[EX Q]: [header] How to tell if you're being stalked on the internet [title] Send the online user who you think is stalking you a message such as " do not contact me in any way in the future. [step] " you do not need to explain why, just state that you do not want the person to contact you. [title] Don't continue associating with people who you think are stalking you. <sep> (A) [step] If that is someone you don't know, don't connect with them. For example, if they ask if you're stalking him, you could tell him you're just using wikipedia. (B) [step] Ignore them completely, and don't respond to any of their messages, posts, etc. [title] Delete all personal information about you from your profile, user page, etc. (C) [step] Keep in mind that people who are watching you may not even know that you're a blogger. All that this person does know is that you are https; www.blogger. (D) [step] Do not be extra careful about using these messages because they may give you the gut message that they are being made fun of you. [title] Be aware that these emails don't give you many reliable responses.
[EX A]:
B