premise: As part of an open house at a crafts studio, three teachers—Jiang, Kudrow, and Lanning—will give six consecutive presentations on six different subjects. Jiang will present on needlework and origami; Kudrow on pottery, stenciling, and textile making; and Lanning on woodworking. The order of their presentations will meet the following conditions: Kudrow cannot give two presentations in a row. The presentation on stenciling must be given earlier than the one on origami. The presentation on textile making must be given earlier than the one on woodworking. If needlework is presented first, which one of the following could be true?
hypothesis: Origami is presented sixth.