1. "K is the son of Z"
2. "Y is the wife of z"
3. "K is the son of Y"
4. "K is the father of x"
5. "N is the brother of X"
N is the brother of X
"1. "Nephew"
2. "Brother-in-law"
3. "Son"
4. "Grandson"
5. "Husband"
Son
"1. "Daughter"
2. "Grandmother"
3. "Mother"
4. "Cannot be determined"
5. "None of these"
Mother
"1. "Two"
2. "Three"
3. "Four"
4. "Cannot be determined"
5. "None of these"
Cannot be determined
"1. "A is brother of F"
2. "A is sister of F "
3. "D has two grandsons"
4. "B has two daughters"
5. "None of these"
None of these
"1. "1"
2. "2"
3. "3"
4. "4"
4
"1. "D"
2. "F"
3. "E"
4. "A"
A
"1. "One"
2. "Two"
3. "Three"
4. "Four"
Three
"1. "A"
2. "F"
3. "B"
4. "Can’t be determined"
Can’t be determined
"1. "AE"
2. "BD"
3. "DF"
4. "AD"
AD
"