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:
[header] How to choose the best hula hoop (adult sized ) [title] Measure your height from the floor to your belly button. [step] This measurement will then help to determine the diameter of the hoop you should purchase. The hula hoop, when resting vertically on the ground, should reach somewhere between your waist and mid-chest. <sep> (A) [substeps] Example: if your height is 36 inches (76 "), then 118 inches (77 ") would be the minimum height. For kids, this would be 24 inches (76 "). (B) This is your base diameter measurement and can be adjusted slightly depending on your size and experience level. [substeps] For example, most adults will begin with a hula hoop between 40 and 44 inches in diameter. (C) [title] Find a hoop that you know you can balance on. [step] This will improve the stability of the hoop and prevent you from accidentally dropping the ball while on it. (D) Your waist should be about an eighth of an inch shorter than the hoop. You should also measure your waist from hips to ankles, and to knees with a ruler or measuring tape.

Ex Output:
B


Ex Input:
[header] How to obtain a copy of your birth certificate in arkansas [title] Determine if you are eligible to order a birth certificate. [step] Birth records can be released to the individual named on the birth certificate. They may also be released to people who are directly related to the individual, as well as legal representatives. <sep> (A) [title] Visit the arkansas department of health and human services office at www.tolls. [step] The office is located in a small office building in south petroleum, arkansas. (B) [substeps] If the individual named on the birth certificate is a private entity, they cannot be able to legally order a copy of the birth certificate themselves. However, they may be able to look into it, or they may wish to preserve it in a digital format. (C) [substeps] Check the arkansas vital records website to determine if you are eligible. The law states that the state " shall upon written receipt of written application issue a certified copy of a vital record " to the " the registrant, his or her spouse, child, parent, or guardian or their respective authorized designated representative. (D) [substeps] You cannot either obtain copies or request new copies, or request copies or copies by self-provided to a third party. Non-registered individuals, as well as those over 60, are not eligible to obtain a birth certificate in arkansas.

Ex Output:
C


Ex Input:
[header] How to make a cloud lantern [title] Fully expand the paper lantern. [step] You will not be able to expand it any further after you start gluing. [title] Using the hot glue gun, apply glue onto an even layer of polyester fiber stuffing and place on lantern covering the surface leaving the opening of the lantern uncovered. <sep> (A) [step] Be sure to allow 24 hours for the glue to set. [title] Quickly add another layer of polyester fiber stuffing and press on lantern covering. (B) [substeps] This layer should be about 2 inches thick. For best results make sure there are no uncovered parts of the lantern surface. (C) [title] Allow glue to dry completely before proceeding. [title] Instead of displaying another lantern item from step 1, use this same method to create a square lantern. (D) [title] Place a buniler or filled plate of glue in mark the bottom sides of the lantern. [title] Place the lantern on the buniler plate by adhering straps or poster tack around the lantern.

Ex Output:

B