问题如下：
Foreign currency translation gains 4
Unrealized loss on available-for-sale securities 2
Unrealized loss on held-to-maturity securities 1
Actuarial gains 2
From the above date, other comprehensive income will be:
选项：
A. 5
B. 3
C. 4
解释：
C is correct. Other comprehensive income includes foreign currency translation gains or losses, actuarial gains or losses, unrealized gains or losses on available-for-sale securities, unrealized loss from cash flow hedging derivatives. OCI=4-2+2=4. It has nothing to do with unrealized loss on held-to-maturity securities.
Adjustment for minimum pension liabilities 和actuarial gains / losses有区别吗？
