- 
					 Pointing to a boy, Meena says, “ He is the son of my grandfather’s only son.’’ How is the boy’s mother related to Meena?
 
- 
                        
- Mother
 - Aunt
 - Sister
 - Data inadequate
 - None of these
 
 
Correct Option: A
One’s grandfather’s only son ⇒ one’s father and the son of one’s father ⇒ One’s brother or oneself.
Hence, the mother of the boy is Meena’s mother