Raj is a $50\%$ shareholder in an S corporation. In the current year, he is reporting $$50,000$ of salary, $$2,000$ of interest income, $$20,000$ of qualified business income from the S corporation and $$10,000$ of long $-$ term capital gain. Raj's taxable income before the qualified business income deduction is $$65,000.$ Raj will be allowed a QBI deduction of

A$.$ $$11,000.$

B$.$ $$13,000.$

C$.$ $$20,000.$

D$.$ $$4,000.$