Responsibility of daughter towards parents

Law these days gave several benefits to daughters in the shape of property rights. Now they have equal rights on father's property like a son. I appreciate this development. Now when equal rights are given on the father's property to both son and daughter, then what about the financial responsibilities of the daughter towards parents. Can parents pressurize only on Son to take up all responsibilities and give freedom to the daughter from their responsibilities? The son is ready to take responsibility of the parents but can he demand equal contribution or certain financial support from the sister to give good care and maintenance to both of their parents ( parents of brother and sister). What will be the view of the law in case the daughter is a working lady or daughter is educated and nonworking and from a well to do family with an excellent financial background? Why only parents responsibility is restricted to son in Indian society and not on daughters. Parents give equal education and facility to son and daughter, then why responsibilities are only of son and not daughter.