In this figure, an ideal liquid flows through the tube, which is of uniform cross-section. The liquid has velocities${v_A}$ and ${v_B}$, and pressure $P_A and P_B$ at points $A$  and $B$  respectively

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  • A

    ${v_A} = {v_B}$

  • B

    ${v_B} > {v_A}$

  • C

    $P_A = P_B$

  • D

    $P‌‌_B > P_A$ 

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