Choose incorrect sentence.

$(I)$ Malpighian corpuscles, $PCT$ and $DCT$ the nephron are situated in medulla of the kidney

$(II)$ The loop of henle dips into medulla.

$(III)$ In juxta medullary nephrons, the loop of henle is too short and extends very little into the medulla.

$(IV)$ Vasa recta is absent or highly reduced in cortical nephrons.

  • A

    $I, II $

  • B

    $II, IV $

  • C

    $I, III $

  • D

    $III, IV$

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