I hope we could the two concur this sentence is Improper since "superior" is an adjective, and cannot be the subject of "is". The same is real once you set "the best" in that place. It's easy to argue that "the best" may very well be appropriate as the topic https://trentonbbidc.sharebyblog.com/36292283/the-fact-about-best-lawyer-in-dha-karachi-that-no-one-is-suggesting