Which is the correct thermal stability order for $H_2 E$ $(E = O, S, Se, Te, Po)$?

  • A
    $H_2 S < H_2 O < H_2 Se < H_2 Te < H_2 Po$
  • B
    $H_2 O < H_2 S < H_2 Se < H_2 Te < H_2 Po$
  • C
    $H_2 Po < H_2 Te < H_2 Se < H_2 S < H_2 O$
  • D
    $H_2 Se < H_2 Te < H_2 Po < H_2 O < H_2 S$

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