select the image that looks  the most like an up arrow no, that one is wrong. Unselect that one and try another one. no, that one is wrong. Unselect that one and try another one. no, that one is wrong. Unselect that one and try another one.
page5-11.png page1-30.png page2-90.png
page3-193.png page2-90.png page4-237.png page2-108.png page1-30.png page7-116.png page7-96.png page4-235.png page6-127.png page5-11.png
page7-96.png
Select the image that has a black triangle on the top and a white triangle at the bottom