Assume That Personality Researchers Have Isolated a New Trait They

Assume that personality researchers have isolated a new trait they have called "nescience." What would it indicate if these researchers report that identical twins reared together and identical twins reared apart show the same correspondence for this particular trait

A)  Genetics has a larger influence than environment in the expression of nescience. 
B)  Genetics and environment exert equivalent influences in the expression of nescience. 
C)  Environment has a larger influence than genetics in the expression of nescience. 
D)  Neither genetics nor environment influences the expression of nescience.