$2$ Mark for Review

Four tubes each have one section of radius $\backslash ($ r $\backslash )$ and one section of radius $\backslash (2$ r $\backslash ),$ that are at different heights. Water flows in the tubes, past point $\backslash (\backslash$mathbf$\{$X$\}\backslash )$ and then point $\backslash (\backslash$mathbf$\{$Y$\}\backslash ),$ which are each located in a section of the tube that has a constant radius. The vertical distance between points $\backslash (\backslash$mathbf$\{$X$\}\backslash )$ and $\backslash (\backslash$mathbf$\{$Y$\}\backslash )$ is always $\backslash (\backslash$boldsymbol$\{$h$\}\backslash ).$ Which of the following figures shows a configuration of the tubes where the pressure at point Y must be greater than the pressure at point X $?$