Answer :
This is an example of "the Fair Use Doctrine".
Fair use is a doctrine in the law of the United States that licenses restricted utilization of copyrighted material without having to first obtain authorization from the copyright holder. Fair use is one of the restrictions to copyright proposed to adjust the interests of copyright holders with the general population enthusiasm for the more extensive dispersion and utilization of innovative works by permitting as a safeguard to copyright encroachment asserts certain constrained uses that may somehow or another be thought about encroachment.
Fair use is a doctrine in the law of the United States that licenses restricted utilization of copyrighted material without having to first obtain authorization from the copyright holder. Fair use is one of the restrictions to copyright proposed to adjust the interests of copyright holders with the general population enthusiasm for the more extensive dispersion and utilization of innovative works by permitting as a safeguard to copyright encroachment asserts certain constrained uses that may somehow or another be thought about encroachment.