Statements (S) : After implantation, the uterine myometrium undergoes changes to become 'decidua' in Rabbit. Reasons (R) : The placenta of Rabbit is described as deciduous type.

Question

The correct answer is

(1) Both (S) and (R) are true, and (R) is not a correct explanation to (S)

(2) (S) is correct, but (R) is not correct

(3) (S) is not correct, but (R) is correct

(4) Both (S) and (R) are true, and (R) is the correct explanation to (S)