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Soft and heart wood are include:

[A].	Which are derived from gymnosperms such as pines, evergreen, needle like leaves seeds in cones	[B].	Hardwoods are those derived from angiosperms such as oak, ash, popular, with broad leaves seed enclosed bearing flowers
[C].	Wood responsible for sap conduction is termed as sap wood	[D].	As the wood increases in diameter, cells to the inside are block. This portion of wood is known as heart wood
[E].	All of the above

Answer: Option E