Cynthia filed a copyright infringement claim against Daniel under the U.S. Copyright Act, alleging that Daniel copies large portions of her most recent work of fiction in a new book he wrote. Cynthia can file this claim in the federal courts because

	a.	the federal courts have personal jurisdiction over Daniel.
	b.	the federal courts have diversity jurisdiction over Daniel.
	c.	copyright cases are properly brought in the federal courts based upon pendant jurisdiction.
	d.	copyright infringement claims are brought under federal law and the federal courts have subject matter jurisdiction over questions of federal law.