You need to measure three things:
 1. a quantity of water
 2. the length of a leaf
 3. the mass of a small stone
 Which unit of metric measurement will you use for each one?
 A. 
 1. milliliter, 2. centimeter, and 3. gram
 B. 
 1. centimeter, 2.milliliter, and 3. gram
 C. 
 1. liter, 2. kilogram, and 3. meter