Nathu Said "This lady is the wife of the grandson of my mother". Who is Nathu to the lady ?

Vishnu told Radha,'Your mother is the daughter of my grandmother.' How are Vishnu and Radha related?

Pointing towards a gentleman, Rahul said: "His only brother is the father of my daughter's father.". How is the gentleman related to Rahul?

Six members of a family, namely P, Q, R, S, T, U are traveling together, Q is the son of R but R is not the mother of Q. P and R are a married couple. T is the brother of R. S is the daughter of P. U is the brother of Q. How many male members are there in the family?

A is the brother of C. D is the wife of M, who is the only son of N. C is the daughter of D. How is A related to N?

All the seven members of a family A, B, C, D, E, F and G are travelling together. B is the son of C but C is not the mother of B. A and C are a married couple. E is the brother-in-law of C. D is the son of E who is married to G. F is the sister of B. In view of the above, consider the following statements:

A. There are 3 female members.

B. A is the father of F.

C. D is the husband of G.

D. B is the cousin of D.

Choose the correct answer from the options given below:

Kavita is mother-in-law of Veena, who is sister-in-law of Amar. Deepak is father of Sachin, the only brother of Amar. How is Kavita related to Amar?