Sandra is given five bottles labeled P, Q, R, S, and T, with a colorless liquid in each. She said that two of the liquids are dilute acids, one is a base, and the two are water. She is also given a liquid/base indicator, phenolphthalein. Write down some instructions for Sandra to help her find out whether each liquid is an acid, a base, or water. She can use test tubes, droppers, etc.​