Senior citizen

friends i need help to save tax for my father. my father got pension in fy 15-16 of rs1.70 lac and FD interest got rs around of rs 3 lac. so i think he got taxable income. but as he staying separate so he has monthly and my mother hospital expenses coz my mother have heart disease so in fy 15-16 father made above rs 1 lac hospital expenses. can my father get hospital expenses ( admitted expenses and monthly expenses ) deduction ? and for fy 16-17 can i get some idea to save tax on pension and FD ? if dnt mind anyone can email me ysamit.das @ gmail.com