Final answer:
Synonyms for 'Accomplishment, Achievement, Conclusion, Finale' include completion and success, with antonyms like beginning and inception. 'Beginning, Commencement, Inception' have synonyms such as onset and initiation, and their antonyms refer to endings such as conclusion. The third option is not viable since it mixes beginnings and endings without differentiation.
Step-by-step explanation:
In examining the synonyms and antonyms of certain words, it is crucial to understand the meaning of each. The first set of words - Accomplishment, Achievement, Conclusion, Finale - all pertain to the ending of an event or the fulfillment of a task or objective. Synonyms for these could include completion, success, and culmination. Antonyms would be words like commencement, beginning, or inception, indicating the start of something.
The second set, Beginning, Commencement, and Inception, all relate to the start of something. Synonyms for this group include outset, initiation, and onset. The antonyms would be the words from the first set - accomplishment, conclusion, etc. - which denote an ending or completion.
The third option isn't viable since it asks for synonyms and antonyms among a mixed list of words indicating both beginnings and endings; it does not make sense to compare them as they stand in opposition. Hence the correct answer cannot be 'cannot be determined' as given by the fourth option.