L is the father of M. K is married to L. R is the sister of K. D is the son of N. K is the mother-in-law of N. L has only one son and no daughter. R is married to P. S is the daughter of P. How is D related to L?
- AGrandson
- BNephew
- CSon
- DUncle
Solution & Step-by-step Explanation
Let's map out the relationships:
L is the father of M. K is married to L ⟹ L [+] is husband, K [-] is wife.
L has only one son and no daughter ⟹ M is a male [+], the only child/son of L and K.
K is the mother-in-law of N. Since M is their only son, N must be married to M. (M [+] ⇔ N [-]).
D is the son of N. This means D is the child of M and N.
Since D is the son of M, and M is the son of L, D is the grandson of L.
L is the father of M. K is married to L ⟹ L [+] is husband, K [-] is wife.
L has only one son and no daughter ⟹ M is a male [+], the only child/son of L and K.
K is the mother-in-law of N. Since M is their only son, N must be married to M. (M [+] ⇔ N [-]).
D is the son of N. This means D is the child of M and N.
Since D is the son of M, and M is the son of L, D is the grandson of L.