Are the following pair of sets equal? Give reasons.
$A = \{ x : x \text{ is a letter in the word } \text{FOLLOW} \}$
$B = \{ y : y \text{ is a letter in the word } \text{WOLF} \}$

  • A
    Yes,they are equal.
  • B
    No,they are not equal.
  • C
    Set $A$ is a subset of $B$.
  • D
    Set $B$ is a subset of $A$.

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