The domain of the real-valued function $f(x) = \frac{\log_2(x+3)}{\sqrt{x^2+3x+2}}$ is

  • A
    $(-3, \infty)$
  • B
    $(-3, -1) \cup (-1, \infty)$
  • C
    $(-3, -2) \cup (-2, -1) \cup (-1, \infty)$
  • D
    $(-3, -2) \cup (-1, \infty)$

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