Which of the following best describes the term 'social identity' in the context of developmental psychology?

Social identity refers to how individuals define themselves based on their relationships with others and the groups they belong to, such as family, friends, or cultural communities. In developmental psychology, this concept helps us understand how people form their sense of self during their growth. For example, a teenager might feel a strong connection to their school community, which influences their values and behavior, making them feel part of something bigger. This identity evolves as they interact with different groups and experience new situations. Overall, social identity plays a crucial role in shaping who we are and how we relate to the world around us.