Which among the following is a haloalkyne?

  • A
    Halogen atom is bonded to $sp^2$ hybridized carbon atom of an aromatic ring.
  • B
    Halogen atom is bonded to $sp^3$ hybridized carbon atom next to a $C=C$ double bond in an aliphatic chain.
  • C
    Halogen atom is bonded to $sp$ hybridized carbon atom in an aliphatic chain.
  • D
    Halogen atom is bonded to $sp^2$ hybridized carbon atom in an aliphatic chain.

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