What conclusion can be drawn regarding the paternity of Child 1 and Child 2?

The conclusion that paternity is possible for either Child 1 or Child 2 but not both stems from the interpretation of genetic inheritance and the results of the paternity testing performed. In scenarios involving paternity testing, the biological relationship is typically assessed using genetic markers, which coincide with genetic contributions from the mother and the father.

When we say that paternity is possible for either Child 1 or Child 2, it indicates that there is sufficient genetic evidence to connect one of the children to the potential father, while the other child does not share that link. This scenario typically arises when the genetic markers from the alleged father match either child’s genetic profile but not both, indicating that only one child can inherit the father's specific genetic markers, possibly due to differing biological parents.

If exclusivity is indicated for one child, it suggests the absence of shared genetic contributions from the alleged father, thus supporting the claim of paternity for the other child. Paternity exclusions for each child would mean that both have been tested against the father's genetic material and neither shares compatible markers. By determining that one child is potentially the father's biological offspring while the other is not, we establish the conclusion that paternity is only possible for one out of the two children.

This reasoning