According to john yoo's letter, what duty does the government have that allows it to conduct warrantless searches and seizures?
a. to protect citizens from the boom and bust cycle of the economy
b. to protect its citizens from forest fires
c. to protect its citizens from terrorist attacks
d. to protects its citizens from climate change

The answer is C. To protect its citizens from terrorist attacks

Explanation: John Yoo, provides a fascinating insider account of the war on terror. While America was reeling from the cataclysmic events of September 11, 2001, Yoo and the skeletal members of the Legal Counsel Office were on the phone with the White House. In a collection of letters, Yoo gave his legal opinions on the President's authority to respond, and the review had an almost unprecedented effect on America's fight against terrorism. His research contributed to many of Bush's most controversial policies.  

some sort of sound device i believe.

what are the words supposed to be listed?