回复：据说只有智商在160以上才figure_out出来

H is the correct choice. Let's begin by numbering the top row as No 1, 2 and 3, middle row as No 4, 5 and 6, and bottom row as No 7, 8 and 9 from left to right. Next step is to turn No 4 by 90 degree, making it same as No 3. By doing the same, No 7 can match No 6. Therefore, No 9 can be figure out when No 10 is made. The top row of No 10 can be made since the bottom row of No 4 is same as that of No 2, and the right column of No 7 is same as that of No 4. the final step is to turn No 10 by 90 degree, making it match H.