question_answer

List-I and List-II contains four entries each. Entries of List-I are to be matched with some entries of List-II. One or more than one entries of List-I may have the matching with the same entries of List-II.

List-I	List-II
[a] Rock salt structure	(p) General formula is AB
[b] Zinc blende structure	(q) General formula is \[A{{B}_{3}}\]
[c] Fluorite structure	(r) General formula is \[{{A}_{2}}B\]
[d] Anti fluorite structure	(s) General formula is \[A{{B}_{2}}\]

A) A-p, B-p, C-s, D-r                

B) A-q, B-q, C-p, D-s

C) A-r, B-p, C-r, D-s               

D) A-s, B-s, C-p, D-q