The delhi sultanate lost control of northern india when a period of disunity began after

a: hindus in northern india rebelled against islamic rule

b: arab armies attacked to restore arab influence in india

c: armies of mongols and the successors of genghis khan invaded

d: european merchants took control of major port cities of india

The correct answer among all the other choices is C: armies of mongols and the successors of Genghis khan invaded. The Delhi Sultanate lost control of northern India when a period of disunity began after armies of mongols and the successors of Genghis khan invaded. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 

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