Which of the following are components of saliva? * (1) Amylase (2) IgA antibodies (3) Mucin (4) Pepsin O A - If answers (1), (2) and (3) are TRUE B - If answers (1) and (3) are TRUE O C- If answers (2) and (4) are TRUE O D-If only answer (4) is TRUE O E-If answers (1), (2), (3) and (4) are TRUE

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