B Corporation, a calendar year-end, accrual basis taxpayer, is owned 75 percent by Bonnie, a cash basis taxpayer. On December 31, 2021, the corporation accrues interest of $4,000 on a loan from Bonnie and also accrues a $15,000 bonus to Bonnie. The bonus is paid to Bonnie on February 1, 2022; the interest is not paid until 2023. How much can B Corporation deduct on its 2022 tax return?

a. $19,000

b. $4,000

c. $12,000

d. $15,000

e. $0