Assertion Ultrasound precedes the amniocentesis. Reason Foetal viability can be checked by ultrasound.
A
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
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B
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
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C
Assertion is correct but Reason is incorrect.
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D
Both Assertion and Reason are incorrect.
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Solution
The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion. Ultrasound is generally preceded by the amniocentesis. Ultrasound is produced and detected using an ultrasound transducer. This technique helps to scan the image of the foetus in the uterus. This is performed before the amniocentesis in order to check the position of the foetus and viability of foetus.