Amos received a distribution from his traditional IRA. He made contributions to his traditional IRA before $1987$ and his California basis is different from the federal basis. How is the adjustment reported on his California return?

The adjustment is made on:

Form $540,$ line $16.$

Form $5402$EZ$,$ line $12.$

Schedule CA $(540),$ Part I, Section A$,$ line $4($b$),$ column B$.$

Schedule CA $(540),$ Part I, Section C$,$ line $20,$ column C$.$