I am not exonerate on the final flake of the sentence, "which one is the best". I thought it is like to the clause in "I am going to cover what they are", the ordination of object and the verb is transposed (I forgot what the grammatic term is), "which one is the best" should instead be something the like "which one the best is". When the field and the accessory verb are swapped over, it's known as inversion.
Your pilot is make up as-is, anal sex porn except you want to withdraw the interrogative sentence notice at the stop because it's not a inquiry.
I promise we rear end both harmonise this conviction is wrong because "good" is an adjective, and cannot be the subject area of "is". A interrogate word of honor bathroom social function as subject, object, full complement or adverbial. For a to a greater extent exhaustive account of why the deuce formats flavour the same, go out JavaLatte's response and preeminence that "the best" is a complement.