JEE Main 2018 Chemistry question

Which of the following statements about colloids is false?

• (A)When silver nitrate solution is added to potassium iodide solution, a negatively charged colloidal solution is formed
• (B)Freezing point of colloidal solution is lower than true solution at same concentration of a soluteCorrect
• (C)Colloidal particles can pass through ordinary filter paper
• (D)When excess of electrolyte is added to colloidal solution, colloidal particle will be precipitated