The correct option is C bravely
Here, 'bravely' as an Adverbs of Manner is correct as it implies doing something in a way that shows courage. Here, Indian women fought against British forces in a way that shows courage.
'Slowly' is incorrect as it implies doing something at a slow speed; not quickly.
'Quickly' is incorrect as it implies doing something fast.
'Quietly' as an adverb implies doing something in a way that makes very little noise.