The most familiar form of Bernoulli's equation, is

• A. <img src="/_files/images/civil-engineering/hydraulics/148-7.89-1.png">
• B. <img src="/_files/images/civil-engineering/hydraulics/148-7.89-2.png">
• C. <img src="/_files/images/civil-engineering/hydraulics/148-7.89-3.png">
• D. = constant head
• E. none of these.