Sofia, a 10-year-old girl with two moms, is curious about fa…

Sоfiа, а 10-yeаr-оld girl with twо moms, is curious about family structures and often asks questions about why some of her friends have families with one mom and one dad, two dads, one mom, or one dad. Her parents notice she is becoming more self-aware and is forming her own ideas about identity and relationships. Which stage of cognitive development, according to Piaget, is Sofia likely in?