Assertion: Symmetry of laws of nature with respect to translation in space give rise to conservation of linear momentum .
Reason: Isotropy of space does not underlies the law of conservation of angular momentum .
Options:
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false and R is also false.