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(A) : IUDs are effective contraceptive d...

(A) : IUDs are effective contraceptive devices in females.
(R) : These increase phagocytosis of sperms within uterus.

A

If both (A) and (R) are true and (R ) is the correct explanation of (A)

B

If both (A) and (R) are true but (R ) is not the correct explanation of (A)

C

If (A) is true but (R) is false'

D

If both (A) and (R) are false.

Text Solution

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The correct Answer is:
a
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Assertion: Copper-T is an effective contraceptive device in human females. Reason: Copper-T prevents passage of sperms from vagina upwards into Fallopian tubes.

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which contraceptive device makes uterus unsuitable for implantation

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