<prompt> True statement about fatty acid:Polyunsaturated FA is essential for membrane structureBiologically arachidonic acid is essential to lifeHydrogenated vegetable oils contains Trans fatty acidAll  <response>: C, B, A i.e. Hydrogenated vegetable oils contains Trans fatty acid; Biologically arachidonic acid is essential to life Polyunsaturated FA is essential for membrane structure 