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How is the specific electric loading related to the synchronous reactance of the machines?

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How is the specific electric loading related to the synchronous reactance of the machines?

(a) specific electric loading is high, leakage reactance is high, giving low synchronous reactance

(b) specific electric loading is high, leakage reactance is low, giving low synchronous reactance

(c) specific electric loading is high, leakage reactance is high, giving high synchronous reactance

(d) specific electric loading is low, leakage reactance is high, giving high synchronous reactance

I have been asked this question at a job interview.

My question is based upon Synchronous Machines Output Equation in chapter Design of Synchronous Machines of Design of Electrical Machines

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Correct choice is (c) specific electric loading is high, leakage reactance is high, giving high synchronous reactance

Easy explanation: The specific electric loading is directly proportional to the synchronous reactance. If the specific electric loading is high, the synchronous reactance becomes high.

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