What are $X$ and $Y$ respectively in the following reactions?
$X + 2D_2O \rightarrow C_2D_2 + P$
$Y + 12D_2O \rightarrow 3CD_4 + Q$

  • A
    $AlCl_3, CaCl_2$
  • B
    $Be_2C, Al_4C_3$
  • C
    $Al_4C_3, CaC_2$
  • D
    $CaC_2, Al_4C_3$

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