@fatima ali

plz read my posts ( not lengthy) ) n u will get the answer of free mingling of sexes in khana khaba...

secondly...in necessity islam even allows to eat the meat of pork( pig) but it doesnt mean tht u go to a place intentionally where there is no other food to eat pork.

so tawaf is necessity n u cant validate ur argument by making tawaf as a ground tht as free mingling of sexes in tawaf is allowed than its also allowed in other cases...

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Haji