Choose the Correct Answer

Correct Answer : Option a

Explanation
B and R are granddaughters of G, who is the father of P.
→ So, G is male and a grandfather. B and R are both female.
T has only two sons.
Q is sister-in-law of H.
H has one brother and father.
There are two married couples.
Build the family tree
From “B and R are granddaughters of G, who is father of P”, we know:
G is the grandfather (male),
P is G’s child.
B and R are P's daughters (since they are G’s granddaughters).
Now, since T has only two sons, they could be P and H (tentatively).
From “Q is sister-in-law of H”, this means:
Q is either H's brother’s wife or H's wife’s sister.
Since there are only two married couples, let’s assume Q is the wife of H’s brother.
So, Q is the mother of B and R.
Now we can link:
G is father of P
P is married to Q
They have daughters B and R
T is likely G’s spouse (since two married couples)
H is another son (P’s brother), so H is uncle to B and R.
Now the two couples are:
G (male) + T (female)
P (male) + Q (female)
Children:
P and H (sons of G and T)
P married to Q → children: B and R
So, T is the mother of H.
T is Wife of G.
Hence, option a is correct.