Select the pair that best expresses a relationship similar to that expressed in the original pair:
SALUTARY : BENEFICIAL
Correct: A
SALUTARY means producing good effects; beneficial. The relationship between SALUTARY and BENEFICIAL is one of close synonyms. Similarly, PERNICIOUS means having a harmful effect, especially in a gradual or subtle way, which is a close synonym for HARMFUL. The other options (Conspicuous : Hidden, Tranquil : Disturbed, Ludicrous : Serious) are pairs of antonyms.