How would I Solve this?

QuestIon Freip Contribution margin income statement data for the most recent year follow: Cat Food Total Dog Food $85,000 $385.000 $205.000 $180,000 $102.000 $78,000 $300,000 Sales revenue Variable expenses $165,000 $40,000 Contribution margin Fixed xpenses $135,000 $45,000 $52,000 $7,000) S50,000 Operating income (loss) s85,000 Assuming the Dog food line is discontinued, and all fixed costs will go away, how will operating income affected? O A. Increase S45,000 O B. Increase S7,000 O C. Decrease S7.000 O D. Decrease S45,000