An Investor Paid Market Price for a Chunk of Gold

An investor paid market price for a chunk of gold that he was told was pure. The gold bar had a mass of 440 g, but was slightly irregular so an exact volume could not be calculated. The investor filled a large graduated cylinder with water, immersed the chunk of gold, and observed an increase in the apparent volume of material in the graduated cylinder of 25.0 mL. Pure gold has a density of 19.3 g/cm³. What is the density of the investor's chunk of gold

A) 17.9 g/cm³
B) 17.6 g/cm³
C) 17.4 g/cm³
D) 17.1 g/cm³
E) None of the above