A man distributed two different amounts of ₹45,000 and ₹18,000 among his sons A, B and C. The first amount of ₹45.000 was distributed in the ratio 3 : 7 : 5, and the second amount ₹18,000 was distributed in the ratio 4 : 2 : 3. The difference between the shares of A and C is:

A

₹3,000

B

₹4,500

C

₹4,000

D

₹5,000