Wun Hong On, a lawful permanent resident, though not a citizen, applied for a job as a typist-clerk with the State of Uwahu Sanitation Department. The Sanitation Department refused to consider Wun’s application because Wun was not a citizen. In order to exclude Wun, and other lawful permanent residents from civil service jobs, the State of Uhawhu must show:
 
a) a rational basis for the exclusion
 
b) a compelling state interest for the exclusion
 
c) Both a and b
 
d) none of the above