Nhận biết (M1)

The heirloom recipe calls for a single unexpected _________ a spoonful of white miso, a fermented soybean paste that lends the caramel a surprising savory depth.

Which choice completes the text so that it conforms to the conventions of Standard English?

• A.

  ingredient:

• B.

  ingredient

• C.

  ingredient;

• D.

  ingredient, and