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". 

Example Input: [header] How to eat a maryland blue crab [title] Check to see if the blue crab is in season. [step] The maryland blue crab can be found fresh or pasteurized (sealed in cans and heated to kill pathogenic organisms) throughout the year, but it is not in season all year long. The crab season in maryland starts in april and ends in december. <sep> (A) [substeps] Crabs are usually less expensive at the beginning of the season. Crabs harvested in june through august are the most flavorful. (B) However, it may also be in the winter time, if temperatures are below freezing. Check the crab's growth schedule to make sure that it is in good shape. (C) [title] Buy a crab that is not in season through meat and seafood market. [step] When all meat gets picked up, the crab goes into season. (D) [title] Purchase crab with a cold peg before your meal. [step] A cold peg nips off the bottom of the crab's shell, so check carefully when purchasing it.
Example Output: A

Example Input: A man walks on stilts into a park. turns to his right <sep> (A) and walks a tan bicycle towards a paved path with people walking on it. (B) and walks up to a platform. (C) to meet someone coming up the path. (D) and walks pass a row of benches.
Example Output: D

Example Input: [header] How to make a chicken quesadilla [title] Grease a baking sheet with a neutral cooking spray. [title] Mix the chicken with the fajita seasoning. [step] Spread it on the greased baking sheet. <sep> (A) Use paper towel to avoid running your fingers through the chicken, just use a little more. [title] Sprinkle parmesan seasoning over the chicken. (B) [title] Sprinkle the coriander seeds over the chicken. [step] Evenly sprinkle the coriander seeds as well. (C) Place it under a broiler for about five minutes. When the chicken has some color on the outside, remove it from the broiler and dice into smaller pieces. (D) The chicken will become crispy once the addition of seasoning. [title] Cool the chicken, using a heat-resistant paper plate as a topping.
Example Output:
C