The Casey Company produces two joint products. At the split-off point, product A has a sales value of $8 per unit, while product B can be sold for $10 per unit. After further processing, which costs $5 and $9, respectively, product A can be sold for $12 and product B for $22 per unit. Which, if any, of the two products should be processed further?

A. Product B

B. Product A

C. Product A and B

D. Neither product A or B