The effective boundary between China and India is called
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McMahon Line
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Radcliffe Line
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Edwin Line
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Herbert Line
A
Correct answer
Explanation
The McMahon Line is the effective boundary between China and India, established during the 1914 Simla Convention between British India and Tibet. It defines the border in the eastern sector (Arunachal Pradesh). The Radcliffe Line is the boundary between India and Pakistan (1947). Edwin and Herbert Lines are fictional or incorrect options created as distractors for this geography question.