Bernoulli’s equation 
P/ρ + V2/2 + gh = constant, is applicable for
(a) Steady frictionless and incompressible flow along a streamline
(b) Uniform and frictionless flow along a streamline when 
is a function of p
(c) Steady and frictionless flow along a streamline when 
is a function of p
(d) Steady uniform and incompressible flow along a streamline