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:
A man appears in a white t-shirt and black pants, barefoot and begins to showcase martial arts moves. The man begins using moves that exhibit floor work and light tumbles along with a headstand. the man <sep> (A) then gets a table lined with 5 different obstacles and walks around with the across object. (B) continues using moves that are dark and completely off the vic to show talent. (C) progresses into controlled somersaults and side to side work along with high kicks. (D) pauses for a second and then starts to demonstrate more moves and touch tone.

Ex Output:
C

Ex Input:
[header] How to get a press pass [title] Research the event beforehand. [step] Special events include concerts, sports events, and other ticket holding events. The press pass for these events grants you free entry and sometimes allows you to go backstage to access for further coverage. <sep> (A) [substeps] You'll need a permit to access the concert in question. You'll have to demonstrate that you are of legal age to attend and are a citizen of this country. (B) Usually concerts will have a promoter separate from the venue that is responsible for granting these passes. [substeps] Research the event and contact the venue for help tracking down who is in charge. (C) [substeps] Be aware that, even if you won't be asked for a press pass, you should still have a cover that states to the press that you were scheduled to attend. If you weren't scheduled to attend a concert, you can still boost your chances by promoting a star and helping fans find you. (D) Ask your parents if you can go beforehand or book tickets that go hand-in-hand with the event venue. [substeps] You can still get a press pass if you adopt a lottery ticket.

Ex Output:
B