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{:(1,IUD,A,LNG-20),(2,"Natural Method",B...

`{:(1,IUD,A,LNG-20),(2,"Natural Method",B,"Meeting of gametes"),(3,IUS, C, "Phagocytosis"),(4,"Diaphragm",D,"Rhythm"):}`

A

1-b,2-c,3-a, 4-d

B

1-c, 2-d, 3-a, 4-b

C

1-c, 2-d, 3-b, 4-c

D

1-a, 2-c, 3-b, 4-d

Text Solution

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The correct Answer is:
B
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