Assertion $(A)$: Both Glucose and Fructose have the same $D$-configuration.
Reason $(R)$: Both Glucose and Fructose are dextrorotatory.
The correct option among the following is:

  • A
    $(A)$ is true,$(R)$ is true and $(R)$ is the correct explanation for $(A)$
  • B
    $(A)$ is true,$(R)$ is true but $(R)$ is not the correct explanation for $(A)$
  • C
    $(A)$ is true but $(R)$ is false
  • D
    $(A)$ is false but $(R)$ is true

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