They Are also often used in fiction to denote text that is certainly heard via a phone or other product. The closing solitary quotation mark is equivalent or related in sort into the apostrophe, and comparable to the prime symbol. However, these three people have quite different purposes. See also: https://buyfavoritesdisposables.com/product/mango-candy-tart-%f0%9f%a5%ad-live-sugar-blend/