Read the following statements and choose the correct option:

Assertion (A): All children who enter school are competent language users according to their age.

Reason (R): Due to language and cultural diversity, they are unable to demonstrate their abilities.

Correct Answer: (A) is true, but (R) is false.

Step-by-Step Explanation:

1. Analysis of Assertion (A):

Assertion (A) states: "All children who enter school are competent language users according to their age."
This statement is true. Children acquire a substantial vocabulary and a basic understanding of their mother tongue or native language naturally from their environment before they begin formal schooling. By the age of 5 or 6, children possess implicit knowledge of the grammar and communication rules of their home language, making them competent language users for their age group.

2. Analysis of Reason (R):

Reason (R) states: "Due to language and cultural diversity, they are unable to demonstrate their abilities."
This statement is false. Language and cultural diversity enrich a child's linguistic repertoire rather than hinder their ability to demonstrate skills. In an inclusive classroom environment, children naturally use their diverse linguistic backgrounds to express themselves and communicate effectively, provided they are given appropriate opportunities and encouragement.

Conclusion:

Since Assertion (A) is correct and Reason (R) is incorrect, the correct option is (A) is true, but (R) is false.