Direction: In each of the following sentences there are two blank spaces. Below each sentence there are five pairs or groups of words denoted by numbers (a), (b), (c), (d) and (e). Find out which pair of words can be filled up in the blanks in the sentence in the same sequence to make the sentence grammatically correct and meaningfully complete.
There is something ___________ about the way the building of monasteries proliferated in eighteenth century Bavaria, while in the rest of the Western world religious order was ___________ and church building was consequently declining.
Enigmatic ... coalescing
Immutable ... dissipating
Incongruous ... diminishing
Momentous ... diversifying
None of these
Correct answer is option 'A'. Can you explain this answer?