Val, Lynn, and Sam are related to each other, but not incestuously (i.e. siblings do not create a child).

1. Among the three are Val’s father, Lynn’s only daughter, and Sam’s sibling.
2. Sam’s sibling is neither Val’s father, nor Lynn’s daughter.

Which one is a different gender from the other two?

Sam(f) and Val(m) are Lynn's(m) children.<o:p></o:p>

Sam, the girl, is the  diff. gender.

Posted by Ady TZIDON on 2013-08-21 10:07:52