Sofia has two 10-gram samples of sea salt. One sample is finely ground into thousands of tiny grains of salt. The other sample is a single block of salt crystals. Sofia tries to dissolve each sample in a separate glass of water. Which sample will dissolve first? A. the finely ground sample because it has more surface area
B. the single block because it has more surface area
C. the single block because it has less surface area
D. the finely ground sample because it has less surface area