Choose the closest opposite meaning of the underlined word:
The drug will have aperniciouseffect on your health.

Pernicious(adjective):
Meaning: Having a harmful effect, especially in a gradual or subtle way.
Bengali meaning: ক্ষতিকর; ধ্বংসকর।
Synonym: Harmful, Damaging, Destructive, Injurious, Hurtful
Antonym: Beneficial, Benign, Favourable.

Question sentence: His boorish ways amused everyone
বাক্যের অর্থঃ ঔষুধটি আপনার স্বাস্থ্যের উপর ক্ষতিকারক প্রভাব ফেলবে।

Source: Oxford Dictionary & Bangla Academy Dictionary.