Assertion (A) : `P_(2)O_(3)` is more basic than `N_(2)O_(3)`
Reason (R) : Metallic nature of the central atom increases down the group
A. Both (A) and (R) are true and (R) is the correct explanation of (A)
B. Both (A) and (R) are true and (R) is not the correct explanation of (A)
C. (A) is true and (R) is false
D. (A) is false but (R) is true