Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: Teacher should use a wide variety of online assessment tools and technique to assess children
Reason R: No single online tool is capable of providing information about a child’s progress and learning in different areas of developments
In the light of the above statements, choose the most appropriate answer from the options given below:

Correct option is A

The correct answer is (a); Both A and R are correct and R is the correct explanation of A.
Assertion A is correct because using a wide variety of online assessment tools and techniques can provide a more comprehensive understanding of a child's learning and progress. Different tools can assess different skills and areas of knowledge, providing a fuller picture of a student's abilities and areas for improvement.
Reason R is also correct and provides the rationale for Assertion A. No single tool can capture all aspects of a child's development and learning because each tool is designed with specific objectives and capabilities. Some tools might be great for assessing mathematical reasoning, while others are better suited for evaluating reading comprehension or creative thinking. Thus, to get a comprehensive assessment of a child's progress and learning across different areas, it's necessary to use a variety of tools.
The reason directly supports the assertion by explaining why a diverse array of online assessment tools and techniques is necessary, making (a) the most appropriate answer.