A researcher is investigating whether genes or environment influence the trait Honesty-Humility. Which of the following would suggest an environmental influence?
a.A negative correlation between Honesty-Humility levels for an adopted child and his/her nonbiological parent.
b.The Honesty-Humility correlation between identical twins raised apart is similar for identical twins raised together.
c.A positive correlation between Honesty-Humility levels for an adopted child and his/her their nonbiological sibling.
