What Is the Water Solubility of AgCl (K_sp = 1

What is the water solubility of AgCl (K_sp = 1.8 × 10−¹⁰,MM = 143.4 g/mol) in grams per liter?

A) 1.3 × 10−¹² g/L
B) 2.6 × 10−⁸ g/L
C) 9.4 × 10−⁸ g/L
D) 9.6 × 10−⁴ g/L
E) 1.9 × 10−³ g/L