Muslim ladies can be of two categories: those who
are sensitive to right and wrong and others who are indifferent in this regard.
While ladies of the latter category, of course, neither ask such questions nor
want to be guided in such matters, those of the former category can easily get
the answer. No external authority is required. I think that such a Muslim lady
should ask this question to herself. Her conscience is enough to answer this
question. The norms of decency and modesty are ingrained in human nature and
only need to be given heed to in this regard.