'Nargess' and 'The May Lady' are key works of which pioneering woman of Iranian cinema?

• A Tahmineh Milani
• B Rakhshan Bani-Etemad ✓
• C Pouran Derakhshandeh
• D Manijeh Hekmat

Bani-Etemad, 'the first lady of Iranian cinema', chronicles Tehran's working class.