Aaron, an 8-year old, wanted to join tennis classes. When his father drove past a local sports complex, Aaron asked his father if he could take tennis coaching from there. He also added that since the place is close to their house, it will not take too long for him to get there. Which of the following advances of the concrete operational stage is depicted in Aaron's understanding of the location of this local tennis club in relation to his house?

conservation
spatial reasoning
categorization