There are many variations among learners. To which of the following the teacher needs to be sensitive -1 - Variations based on cognitive abilities and learning levels 2 - Variations based on language, caste, gender, religion community Variation Select the correct answer from the code given below -

• A. केवल 1
• B. न तो 1 और न ही 2
• C. केवल 2
• D. 1 और 2 दोनों