Correct option is C
Ans. (c)
Sol. Bell’s palsy refers to sudden, unilateral facial nerve paralysis of unknown cause.
Explanation of each option:
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(a) Erb’s palsy – Paralysis of arm due to upper brachial plexus injury.
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(b) Klumpke’s palsy – Lower brachial plexus injury, affects hand and wrist.
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(c) Bell’s palsy –
Correct answer. Idiopathic facial nerve paralysis.
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(d) Brachial palsy – General term for arm nerve injury, not face.