Correct option is A
Both Assertion (A) and Reason (R) are true, and (R) is the correct explanation of (A). Providing examples from diverse contexts while discussing a concept is important because it allows students to connect their learning to their own socio-cultural experiences. When examples and experiences from students' socio-cultural context are included in the discussion, it enhances their sense of belonging with education, making the learning more relevant and meaningful. Therefore, (R) explains why (A) is true.