We can be sure that Gianna will get at least some good mechanical work done to her car, because she can have her car worked on at any of several shops in the city, and every shop is capable of doing good mechanical work. We can be positive that there are at least a few disturbing sonnets, given that Melinda has written several different kinds of sonnets; everything Melinda writes is disturbing. We can be positive that at least some minnows are healthy, because many different species of minnow can be found in lakes nearby, and every lake nearby is teeming with healthy fish. We can be confident that the cornmeal used at Matteo's Trattoria is healthful and organic, since cornmeal is among the ingredients used in preparing meals there; whenever a meal is prepared at Matteo's Trattoria, only healthful, organic ingredients are used.
We can be sure that at least some halogen lamps are well crafted, because halogen lamps from most major manufacturers are on display at Furniture Labyrinth. Any item on display at Furniture Labyrinth is well crafted.
Which one of the following arguments is most similar in its reasoning to the argument above?