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".

[header] How to know if salmon is bad [title] Make sure the fish doesn't have a strong, ammonia-like smell. [step] Smell the raw salmon to see if it has a bad odor. If the fish smells pungent, fishy, or ammonia-like, it is probably bad. <sep> (A) [substeps] If a fish has a strong, acidic smell, then it probably is rotten fish. Fresh salmon should have a very strong smell to it. (B) Fresh salmon should have a very mild scent. [title] Look for a milky coating to indicate the fish has gone bad. (C) If the fish smells like soy syrup, make sure to wash and chop the ham. If it smells greasy, organic, or anything with a strong, acidic odor, it is not good. (D) If the fish is limp, should be boiled, or is also slimy, it is probably bad and should be discarded. If the color of the flesh looks pale, it might be bad.
B