Saurabh, a primary teacher gave the following data to his students. May-June December-January Price of apple, mango Rs. 100 Rs. 250 Price of orange/kg Rs. 125 Rs. 54 One of his students wrote the following in his notebook I. Mango is more expensive fruit than orange. II. Mango and orange should be eaten more in summer and winter season respectively. III. Seasonal fruits are generally cheaper in their respective seasons. IV. Mangoes are much cheaper in summer season. Which of the following can be considered by Saurabh for the assessment?

• A. I and II as inferences drawn by his student
• B. I and III as observations made by his student
• C. I and IV as observations made by his student
• D. II and IV as inferences drawn by his student