Select the word-pair that best represents a similar relationship to the one expressed in the pair of words given below.
(The words must be considered as meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word)
Modest : Humble

Modest and Humble are synonyms. Both words describe someone who does not boast about their abilities or achievements.
(A) Obvious : Evident 
Obvious and Evident are synonyms. Both mean clearly seen or understood.
This matches the given word pair (synonym relationship).
(B) Knowledge : Ignorance 
Knowledge and Ignorance are antonyms (opposites).
This does not match the given synonym relationship.
(C) Brave : Fearful 
Brave and Fearful are opposites (antonyms).
This does not match the given synonym relationship.
(D) Success : Failure
Success and Failure are antonyms.
This does not match the given synonym relationship.
The only correct choice that follows the synonym pattern like Modest : Humble is:
Correct answer is A (Obvious : Evident)