Assertion (A) : Phylogenetic systems of classification are considered as post-Darwinian. Reasons (R) : They are proposed after the publication of the book ' Origin of species '.

Question

(1) Both (A) and (R) are true, and (R) is the correct explanation of (A)

(2) Both (A) and (R) are true, but (R) is not the correct explanation of (A)

(3) (A) is true but (R) is false

(4) (A) is false but (R) is true