Which Solution Contains the Smallest Number of Moles of Sucrose

Multiple Choice

Which solution contains the smallest number of moles of sucrose (C₁₂H₂₂O₁₁,molar mass = 342.30 g/mol) ?

A) 2,000 mL of a 5.0 × 10^-5% (w/v) sucrose solution
B) 2,000 mL of a 5.0 ppm sucrose solution
C) 20 mL of a 5.0 M sucrose solution
D) All of the solutions contain the same number of moles of sucrose.