"Which one is the best" is obviously a question format, so it makes sense that " which one the best is " should be the correct form. This is very good instinct, and you could even argue that the grammar is good, but at best it's unnatural.
Some people say a dog=one, dogs=ones, the dog=the one=that, and the dogs=the ones=those. It's a rule of thumb, but what I found was that this is not always correct.
PBS: 'A Thousand Ways to Die' offers a personal and historical take on the impact of violence
'A Thousand Ways to Die' offers a personal and historical take on the impact of violence
The Trentonian: Former Trentonian journalist releases new book, ‘A Thousand Ways to Die: The True Cost of Black Death in America’
Former Trentonian journalist releases new book, ‘A Thousand Ways to Die: The True Cost of Black Death in America’
One-to-one is used when you talk about transfer or communications. You may use one-to-one when you can identify a source and a destination. For eg., a one-to-one email is one sent from a single person to another, i.e., no ccs or bccs. In maths, a one-to-one mapping maps one element of a set to a unique element in a target set. One-on-one is the correct adjective in your example. See Free ...
Which one is grammatically correct or better? I have two assignments, One of them is done. I have two assignments, One of which is done. I watched a video tutorial that the teacher said the ...
pronouns - "One of them" vs. "One of which" - English Language Learners ...