Teacher’s question and student’s answers in a classroom are given below(i) Question: What units of measurement are being used in a cloth - shop to measure the length and breadth of cloth ?Answer: Metre and centimetre(ii) Question: What unit of weight are being used in the wholesale shops selling rice, dal, sugar etc.Answer: Quintal and Kilogram(iii) Question: What units of weight are being used in gold ornament shops ?Answer: Gram and milligramFrom instructional objective point of view the above mentioned question and answer belongs to which categories ?

• A. Only knowledge based
• B. Both knowledge and understanding based
• C. Only application based
• D. Both application and skill based