All of the following statements about Type II silicon impression material are true EXCEPT_______________?

A.\tThey evolve hydrogen when cast if they are not fully cured

B.\tThey exhibit a very low setting shrinkage

C.\tThey have a lower tear resistance than polysulphide rubbers

D.\tThey set by condensation polymerisationCorrect Answer

Correct Option: D.\tThey set by condensation polymerisation

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