Constitution as a living document

Which of the following is not a reasonable explanation of the conflict
between the legislature and the judiciary over different
amendments?
a. Different interpretations of the Constitution are possible.
b. In a democracy, debates and differences are natural.
c. Constitution has given higher importance to certain rules and
principles and also allowed for amendment by special majority.
d. Legislature cannot be entrusted to protect the rights of the
citizens.
e. Judiciary can only decide the constitutionality of a particular
law; cannot resolve political debates about its need.