In footnotes to its 2016 annual report, Bancfirst Corp. reported that held-to-maturity debt securities with an amortized cost of $4,365 thousand had an estimated fair value of $4,403 thousand. The balance sheet reported: A. Held-to-maturity assets of $4,365 thousand B. Held-to-maturity assets of $4,403 thousand OC. Accumulated other comprehensive income of $38 thousand related to held-to-maturity assets D. Both A and C E. Both B and C