Correct option is A
The second sentence expands the first by elaborating on the fundamental concepts introduced in Civics classes.
· While the first sentence provides a general overview, stating that Civics focuses on citizenship and governance, the second sentence goes deeper into how these concepts are specifically applied, linking the knowledge about government and the state to the broader concept of participative citizenship.
· This expansion is crucial as it provides a clearer understanding of how theoretical teachings translate into practical applications, enhancing the reader's comprehension of the subject's scope and impact.