Final answer:
The correct answer to the analogy is 'weaken.'
Step-by-step explanation:
To solve this analogy, we need to understand the relationship between the words 'ubiquitous' and 'omnipresence.' The word 'ubiquitous' means present or found everywhere, while 'omnipresence' means the state of being present everywhere at the same time. Therefore, 'ubiquitous' and 'omnipresence' are synonyms that represent the idea of being present everywhere.
Similarly, the word 'emasculate' means to weaken or castrate, which makes (c) weaken the correct option for the analogy. It represents the relationship of a word that encompasses the concept of reducing strength or power.