Answer:
Lisa and Shirley
Explanation:
Based on the information provided within the question it can be said that the siblings with the most likely personality traits would be Lisa and Shirley who were raised in the same home. This is due to the fact that personality is a trait that is molded by life experiences and choices, and as a child grows up the parents have a huge influence on the personality traits of the child. Therefore growing up under the same roof would lead to Lisa and Shirley most likely having similar personality traits.