Which of the following statements is true for a vinylic halide?

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