What is the product obtained when $trans-2-phenyl-1-bromocyclopentane$ is treated with alcoholic $KOH$?

  • A
    $4-phenylcyclopentene$
  • B
    $2-phenylcyclopentene$
  • C
    $1-phenylcyclopentene$
  • D
    $3-phenylcyclopentene$

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