Assertion (A) : Human diet should compulsorily contain Glycrine, Serine and Tyrosin. Reason (R) : Essential amino acids cannot be synthesised in the human body.

(a)

Both A and R are individually true and R is the correct explanation of A

(b)

Both A and R are individually true but R is not a correct explanation of A

(c)

A is true but R is false

(d)

A is false but R is true