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:
. four bikers at the start of the line <sep> (A) get no a jump. (B) are wearing different colors of uniforms and helmets, they are about to get start the race. (C) leave and race towards a parking lot on the right. (D) go on the parallel bars but they can't take off their bikes.

Ex Output:
B


Ex Input:
[header] How to buy a last minute cheap flight [title] Check airline newsletters, websites that specialize in last minute air travel and the travel section of your local newspaper to find last minute deals on flights. [step] Sometimes you can save money by booking flights late because airlines that have not filled their planes will offer discount fares. [title] Compare airfares from different airlines, websites and travel agencies. <sep> (A) [step] Look at every airline's website so that you can compare and contrast prices. [title] Opt for free flights as before, otherwise follow the full booking program and you'll not miss your flight in a long time. (B) [step] Try booking flights from big-ticket airlines such as kiwi airlines and delta. [title] Compare prices from travel agencies that are offering cheaper flights. (C) [step] Purchasing flights directly from the airline is not always the cheapest deal, so check out a few different travel websites and travel agencies to compare prices. [title] Search for flights during undesirable days and times. (D) [step] Compare each airline's prices with the prices you are interested in. You might be able to find a cheaper flight for free.

Ex Output:
C


Ex Input:
[header] How to modify alimony when a supported ex refuses to work [title] Identify the type of alimony you pay. [step] Not all alimony is the same. The type of alimony you pay will determine when and how you can seek to modify it. <sep> (A) Take out your divorce decree and read it to see what type of alimony the judge awarded : [substeps] Rehabilitative alimony. A court often grants this kind of alimony to allow a spouse to get an education in preparation for entering the job market. (B) It is important for this analysis to be as clear as possible for the court. For example, you will need to state the following : [substeps] Your total alimony amount (" amount of alimony ") (" amount ") (" amount ") " monthly payments " ) [title] Calculate alimony debt. (C) The factors that will influence your case will depend on the judge's rules. [substeps] The judge's rules follow the judge's system in selecting a court. (D) [substeps] Your standard alimony for any child under the age of three can be modified either at a custody or visitation request. If the child is older, you can terminate your arrangement, or go on to other arrangements.

Ex Output:

A