Sister
Niece
Cousin
Data inadequate E. None of these
Answer is Wrong!
Answer is Right!
The correct answer is B. Niece.
Naman’s grandmother has only one child, who is Naman’s mother. The woman is the daughter of Naman’s mother, so she is Naman’s niece.
A sister is a female sibling. A cousin is a person who shares a grandparent with another person. Data inadequate means that there is not enough information to answer the question. None of these is the correct answer because the woman is related to Naman as his niece.