After two and one-half years of working with the orphanage and the government, Jake and Nikki adopted a two-year-old girl from Korea. The adoption process, which became final in January 2021, incurred the following qualified adoption expenses. For how much and in which year can Jake and Nikki take the adoption credit?

Year 2020 ............................    $6,000

Year 2021 ............................    $1,000

a. $6,000 in 2020.

b. $1,000 in 2021.

c. $7,000 in 2020.

d. $7,000 in 2021.