What is the effect on the accounting equation when a company’s Board of Directors declares a cash dividend（）

A. Assets decrease and owners’ equity decreases.

B. Liabilities increase and owners’ equity decreases.

C. There is no effect on the accounting equation until the dividend is paid.

禁食水成年病人每天正确的水与电解质补充量为（）。

A.水2000～2500ml，钠10g，氯化钾5g

B.水2000～2500ml，钠5g，氯化钾4g

C.水3000～3500ml，钠5g，氯化钾3g

D.水1500～2000ml，钠3g，氯化钾2g

E.水1500～2000ml，钠4g，氯化钾2g