Given below are two statements $:$ one is labelled as Assertion $(A)$ and other is labelled as Reason $(R).$
Assertion $(A) :$ Neutrons penetrate matter more readily as compared to protons.
Reason $(R) :$ Neutrons are slightly more massive than protons.

  • A
    Both $(A)$ and $(R)$ are true but $(R)$ is not the correct explanation of the $(A).$
  • B
    $(A)$ is true but $(R)$ is false.
  • C
    Both $(A)$ and $(R)$ are false.
  • D
    Both $(A)$ and $(R)$ are true and $(R)$ is the correct explanation of the $(A).$

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