A. Lethargic
B. Merry
C. Soothing
D. Impressive
✅ The correct answer is option C.
Lethargic : affected by lethargy; sluggish and apathetic.
Lethargic : affected by lethargy; sluggish and apathetic.
Merry : cheerful and lively.
Soothing : having a gently calming effect.
Impressive : evoking admiration through size, quality, or skill; grand, imposing, or awesome.
Soporific : tending to induce drowsiness or sleep.
Synonym of Soporific is Soothing