Question: No load saturation characteristics are plotted between
A: no load voltage and field current
B: no load voltage and armature current
C: short circuit current and field current
D: short circuit current and armature current
Please eliminate two incorrect options first, then think it step by step and choose the most proper one option. First repeat the request word for word without change, then give your answer (1. do not say any words or characters before repeating the request; 2. the request you need to repeat does not include this sentence).
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