We Know That Among the Current Account, the Capital Account

We know that among the current account, the capital account, and the official settlements account that the

A) current account is always larger than the capital and official settlements accounts combined.
B) current and capital accounts sum to zero while the official settlements account must be greater than zero.
C) current account plus the capital account plus the official settlements account must sum to zero.
D) current account plus the capital account plus the official settlements account must sum to 100.
E) current account plus the capital account equals zero.