Question

two senses can be more productive at helping one
______ what you taste.

isolate

decipher

encode

Explanation:

To solve this, we analyze the meaning of each word. "Isolate" means to separate, which doesn't fit the context of understanding what you taste. "Encode" means to convert into a code, which is irrelevant here. "Decipher" means to figure out or understand, which makes sense in the context of understanding what you taste with the help of two senses.

Answer:

B. decipher