Which of the following is NOT a provision of the Patriot Act?

Which of the following is NOT a provision of the Patriot Act?
 
  a. an expansion of the definition of what it means to engage in terrorist activity to include providing material support through such activities as fundraising or operating Web sites for suspected terrorist organizations
  b. greater protection of people's first and fourth Amendment rights
  c. greater leeway for law enforcement agents to track Internet use, access private financial records, and wiretap those suspected of terrorist activities
  d. a reduction in the amount of evidence that law enforcement agents need to gather before taking a terrorist suspect into custody