(1)Potassium Bromide,an Alkaline Accelerator,activates the Developer Solution and Softens the Gelatin

(1) Potassium bromide,an alkaline accelerator,activates the developer solution and softens the gelatin in the film emulsion.(2) Sodium carbonate,the restrainer,prevents film fog by stopping the development of the silver halide crystals.

A) Both statements are true.
B) Both statements are false.
C) The first statement is true;the second statement is false.
D) The first statement is false;the second statement is true.