Concept:Family tree based on given relationships and generations, identifying each member's gender.
Explanation:Parth and Pia are a married couple with only one son – Paras. Hence Paras is male.
Puja is daughter-in-law of Pia, so Puja is wife of Paras (Paras being the only son). Thus Puja is female.
Payal is daughter of Paras, so Payal is female.
Palak is sister of Payal, so Palak is also female.
Preet is brother-in-law of Paras. Brother-in-law can be brother of spouse or husband of sister. Since Puja is Paras' wife, Preet must be Puja's brother. Therefore Preet is male.
Now, male members: Parth, Paras, Preet – total 3.
Female members: Pia, Puja, Payal, Palak – total 4.
So there are 3 male members in the family.
Answer:C. 3
