阅读理解，求解答

（D）21. Where will the camera be installed?
思路：To have the camera installed in the back of his head, Iraqi-born Wafaa Bilal had to undergo a painful surgical procedure to tuck the camera firmly under his scalp.
为了将照相机安装在他的头上，伊拉克出生的Wafaa比拉尔不得不接受痛苦的外科手术把相机放在他的头皮。

（C）22. What will the artist do with the camera?
思路：The images will then be beamed from New York, where the artist lives
照片将被从他生活的纽约传送出去。

（A）23. Which of the following can be used to describe the artist’s life after the installation?
思路 ： But he admits some things, like sleeping for example, will be a bit tricky.

（C）24. Which has already been changed in the artist’s life?
思路：
He now has to sleep sitting upright, and cannot use a pillow. There's also the question of privacy. Wafaa Bilal says dinner party invitations have already started drying up.

（C）25. Where will the photographs be displayed?

思路：to the Middle East, where the photographs will be displayedat Qatar's new Arab Museum of Modern Art.