C is right because you don't refer to status of women as 'how' but instead as 'what'. Only option which is free from this error is C.
Interestingly, Original statement was also correct except for this reason. Others claiming that original statement was not correct because it did not use present perfect tense have forgotten that there is no need for that.
Posted from my mobile device
Interestingly, Original statement was also correct except for this reason. Others claiming that original statement was not correct because it did not use present perfect tense have forgotten that there is no need for that.
Posted from my mobile device