Match the numbers obtained after the additions of roman numerals given in Column I with their hundreds digit given in Column II.
| Column I | Column II | ||
| P. | MMDCCX + MCDXVII | (i) | 9 |
| Q. | MCCCXV + MDCIX | (ii) | 0 |
| R. | MDXCIX + MDCVIII | (iii) | 1 |
| S. | MCDVII + MDCIX | (iv) | 2 |
AP → (iii), Q → (i), R → (iv), S → (ii)
BP → (ii), Q → (i), R → (iv), S → (iii)
CP → (iii), Q → (iv), R → (i), S → (ii)
DP → (ii), Q → (iv), R → (i), S → (iii)