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:
This video gives the audience a step by step guide of how to make a pikachu cake. first <sep> (A) you pour 1-2-3 liquid sugar in two rople carmes and swirl it around in 1-1 dirt and pour it into large black buckets. (B) the person puts the chocolate mix in the sub, then spreads the lemon juice and she puts the company name and logo. (C) , put a plain chocolate aioli cake mixture in the small white bowl, then have a cherry and a y shaped wedge of lemon, is added in the cup and some attention begins to be taken to the present preparation, put a pineapple as it is representing strawberries and put the cherry on top the cake to the end of the cake. (D) , he searches the internet to find a pikachu character's face to fit the cake he's making.

Ex Output:
D

Ex Input:
Another man practices hurling himself backward over a pole onto a gym mat inside of the gym. several more men <sep> (A) practice hurling street hurling outside and on a gym floor. (B) practice hurling while a coach's hand watches. (C) practice long jumps and backward jumps inside of the gym using the sandbox and gym mats as landing tools. (D) practice pitches outside of the gym interior.

Ex Output:
C

Ex Input:
[header] How to do a hair mask for brittle hair [title] Use a moisturizing mask for frizzy hair. [step] If your hair is wavy or curly, it may be more prone to frizz. In this case, opt for a moisturizing mask full of rich oils such as jojoba, avocado, and grape seed. <sep> (A) The mix will replenish moisture in your hair and help it maintain its natural volume and shine. [title] Pour a little honey into your hair after washing and conditioning. (B) These kinds of masks will best restore brittle hair that's prone to frizz. [title] Look for protein masks for thin or damaged hair. (C) Your hair will look less frizzier once the mask is added. [title] Use a conditioner to prevent dry, damaged hair from looking frizzy. (D) [substeps] Keep in mind that aging older hair can give it a dry or crunchy texture. After two months have passed, dry hair begins to look unnaturally brittle.

Ex Output:
B