Which of the Following Is a Violation of the Constitutional

Which of the following is a violation of the constitutional right protecting against searches and seizures?

A) A drug-sniffing dog detects contraband during a routine traffic stop, so an officer searches the car and seizes drug paraphernalia.
B) Police attach a GPS device to a suspect's car without a warrant.
C) Police search the purse of a passenger after the driver has been arrested for driving under the influence, and seize contraband.
D) Police seize illegal guns that were discovered in the trunk of the car while the officer was attempting to help a motorist change a tire.