Gary owns 800 shares in Gaetti Inc., an S corporation.In 2020, the basis in his stock is $30,000 before the adjustment for this year's losses. During 2020, Gary's share of the corporation's ordinary loss is $20,000, and his share of its capital loss is $15,000. How much can Gary deduct due to these losses?

A. $20,000 ordinary loss; $10,000 capital loss

B. $20,000 ordinary loss; $15,000 capital loss

C. No deduction

D. $17,143 ordinary loss; $12,857 capital loss