In how many ways $5$ speakers $S_1,S_2,S_3,S_4$ and $S_5$ can give speeches one after the other if $S_3$ wants to speak after $S_1$ & $S_2$

  • A

    $40$

  • B

    $60$

  • C

    $80$

  • D

    $100$

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  • [JEE MAIN 2021]