Directions: Study the given information and answer the questions that follow.

There are 7 members in a family. There are 3 couples in this family. No single parent in the family has children. Among them 5 persons are associated with different professions doctor, engineer, teacher, banker, professor. 

Piu has one sibling who is doctor. Babli is the brother-in-law of Piu. Som is the son of Poulami. Bikash has two daughters. Bikash is married to Rani. Piu is the maternal aunt of Som who is neither teacher nor engineer. Piu is either teacher or banker. Piu is married to Joy who is a professor. Babli is associated with one profession.