This artist placed images of 19th-century women on the floor of an exhibition entrance for the work Horizontal Memory. Eadweard Muybridge inspired a video work by this artist consisting of close-up shots of 15 different people’s buttocks. An early work by this artist (10[2])consists of the single instruction to leave a canvas (10[1])“on the floor or (10[1])in the snow.” In one performance, this artist sat onstage (-5[1])while audience members cut out (10[1])pieces (10[1])of her clothing (10[2])until (-5[1])she was (10[1])almost nude. This Fluxus artist was photographed by Annie Leibovitz lying clothed in bed as her naked husband kisses (10[1])her, shortly before his murder. For 10 points, name this Japanese artist whose works include collaborations with her husband John Lennon. ■END■ (10[2])