निम्न कॉलमों का मिलान कीजिए।

a. A B C D
.. 3 4 1 2
b. A B C D
.. 3 1 4 2
c. A B C D
.. 2 4 3 1
d. A B C D
.. 4 3 2 1

Options

A. `{:("A","B","C","D"),(3,4,1,2):}`
B. `{:("A","B","C","D"),(3,1,4,2):}`
C. `{:("A","B","C","D"),(2,4,3,1):}`
D. `{:("A","B","C","D"),(4,3,2,1):}`

Answer

A