At 25°C, the following data were collected: Solution A: pH = 8.46 Solution B: pOH = 9.30 Solution C: [H+] = 2.5 × 10-4 M Solution D: [OH-] = 1.1 × 10-10 M Which lists the solutions in order of increasing acidity? At 25°C, the following data were collected:

1. Solution A: pH = 8.46

2. Solution B: pOH = 9.30

3. Solution C: [H+] = 2.5 × 10-4 M

4. Solution D: [OH-] = 1.1 × 10-10 M

Which lists the solutions in order of increasing acidity?

a) C < D < A < B

b) B < A < D < C

c) A < B < D < C

d) A < B < C < D