【单选题】

如果液压泵不能提供3000psi的压力，使用电动泵。

A、In the event that the hydraulic pump does not deliver a pressure of 3000 psi, install the electric pump.
B、If the hydraulic pump does not supply a pressure of 3000 psi, use the electric pump.
C、Use the electric pump to achieve a pressure of 3000 psi if the hydraulic pump is out of order.