知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 I am not clear on the last little bit of the sentence, "which a single may be the best". I thought it is analogous for the clause in "I am going to deal with whatever they are", the purchase of item and also the verb is reversed https://shaneaqgtw.bloguetechno.com/the-smart-trick-of-financial-settlements-lawyer-in-dha-karachi-pakistan-that-nobody-is-discussing-71644530