Multiple choice: Choose the letter of the best answer from choices lettered A, B, C, and D. 1. Which of the following sugar solutions is the most concentrated? A. 2 g of sugar in 100 mL of water B. 12 g of sugar in 30 mL of water C. 15 g of sugar in 25 ml of water UND.5 g of sugar in 60 mL of water