What effect does a 35-gallon fuel burn (main tanks) have on the weight and balance if the airplane weighed 2,890 pounds and the MOM/100 was 2,452 at takeoff?

a. Weight is reduced by 210 pounds and the CG is aft of limits.
b. Weight is reduced by 210 pounds and the CG is unaffected.
c. Weight is reduced to 2,680 pounds and the CG moves forward.