If for two vectors $\overrightarrow A $ and $\overrightarrow B ,\overrightarrow A \times \overrightarrow B = 0,$ the vectors

  • A

    Are perpendicular to each other

  • B

    Are parallel to each other

  • C

    Act at an angle of $60^°$

  • D

    Act at an angle of $30^°$

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