Final answer:
The synonyms for the given 3-letter word include 'yet', as it is often used to express contrast or opposition. Hence the correct answer is option A
Step-by-step explanation:
The synonyms for the given 3-letter word include yet, as it is often used to express contrast or opposition, similar to 'however', 'nevertheless', and 'still'. For example, 'He was tired, yet he continued to work.'
Hence the correct answer is option A