Bottom of a water tank is silvered A point object (dust particle) is at P inside the liquid at a height of 2 m from the base. An observer seeing directly from above sees both the image and the object What is the apparent distance between the object and image $(\mu_0 =\large\frac{4}{3} )$

Question

$(a)\;3\;m \\ (b)\;1.5\;m \\ (c)\;2.5\;m \\ (d)\;4 \;m$