instruction:
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". 
question:
[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.
answer:
A


question:
A little boy is climbing up the stairs of a play gym, he stops once and points at a red tube opening but passes it. He gets to the red tube slide at the top and points to it and then slides down. once <sep> (A) he gets to the bottom, he waits, lifts his legs and slides but doesn't slide. (B) on the ground he walks around for a bit then turns around and points up. (C) on, he slides across it and has a great time sliding down. (D) he reaches the bottom, he comes up and grabs the gear that is underneath him and begins to slide back down.
answer:
B


question:
[header] How to blanch cauliflower [title] Wash the cauliflower. [step] Rinse the cauliflower under cool, running water to remove traces of dirt and pesticides. Rubbing the vegetable with your fingers while rinsing makes the process much more effective. <sep> (A) [substeps] Blanching is usually done in a frying pan with a steam cleaner attachment. Make sure that the pan you use is clean so that you can easily clean the vegetables with cool water. (B) [title] Cut off the cauliflower florets. [step] Use a sharp knife to remove leaves and thick portions of the main stalk. (C) [title] Cut the cuticles and seeds out of the cauliflower. [step] Cut them off at the middle of the stem. (D) [substeps] Clean the cauliflower dry with a colander or paper towel before cooking it. It's important to avoid microwaving the vegetables in order to make sure they're safe for blanching.
answer:

B