Explanation:
Lizards are more closely related to salamanders than to humans is the incorrect statement from the given set of choices because lizards are more closely related to humans than they are to salamanders
There is a lineage which is the internal branch between two nodes that is ancestral to both lizards and humans but not to salamanders
Any trait that evolved on this lineage will therefore tend to occur in lizards and humans but not salamanders
One such trait is the amnion, a protective layer that surrounds the embryo and originally served to allow eggs to mature away from water