Which of the following statements is most correct as to the requirements for exhaustion of administrative remedies?
a. Some administrative remedies may be exhausted, but it is not required to exhaust all of those remedies before seeking judicial review of an agency decision.
b. Exhausting administrative remedies is not required before seeking judicial review of an agency decision.
c. All available administrative remedies must be exhausted before seeking judicial review of an agency decision.
d. There are many exceptions to exhaustion of administrative remedies before seeking judicial review of an agency decision.