Let A and B be two sets such that n(A)=5...

Let A and B be two sets such that `n(A)=5\ a n d\ n(B)=2,\ if\ a ,\ b ,\ c ,\ d ,\ e` are distinct and `(a ,2),\ (b ,3),\ (c ,2),\ (d ,3),\ (e ,2)` are in `AxxB` , find A and B.

A

`A ={a,b,c,d,e},B ={2,3}`

B

`A= {a,b,c,d,e}, B= {3,1}`

C

`A= {a,b,c,d,e}, B= {2,2}`

D

`A= {a,b,c,e,d}, B= {3,3}`

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The correct Answer is:

A

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