Use dictionary order:

Four words are given. Arrange then in decreasing order of the number of vowels occurring in the word. Each vowel being counted with multiplicity. Should there be a tie. Use dictionary order
A. 1.Assassination          2. Rejuvenation         3. Mississippi        4. Acrimonious
(a) 4, 1, 3, 2                (b) 4, 2, 1, 3                 (c) 4, 3, 1, 2             (d) 4, 1, 2, 3
B. Arrange the following words as per order in the dictionary:
1. Mischance                  2. Mischievous           3. Mischief           4. Miscellaneous
(a) 4, 2, 1, 3                (b) 4, 1, 3, 2                 (c) 4, 3, 1, 2            (d) 3, 2, 4, 1