Consider the following statements:1. A high aggregate impact value indicates strong aggregates.2. A low aggregate crushing value indicates high crushing strength of aggregates.3. Aggregates having elongation index values greater than 16% are generally considered suitable for pavement construction.4. Flakiness index of aggregates should not be less than 25% for use in road construction.Which of the above statements are correct?

• A. 2 and 3 only
• B. 2 and 4 only
• C. 1 and 3 only
• D. 1 and 4 only