Evaluate the logical coherence between the following legislative actions and constitutional inferences regarding public employment:
1. Evidence 1: A state government rejects a candidate for a teaching position exclusively because the candidate was born in a neighboring state. Inference 1: This rejection directly violates the general non-discrimination mandate of Article 16.
2. Evidence 2: The Legislative Assembly of Rajasthan passes a law reserving all district administrative jobs strictly for rural residents of those districts. Inference 2: This law is constitutionally valid as states have the autonomous right to manage their internal bureaucratic appointments.
3. Evidence 3: The Union Parliament enacts a statute requiring applicants for a specialized state police force to have resided in that state for five years. Inference 3: This statute is a constitutionally valid exercise of power under the exceptions provided in Article 16(3).