To promote a peaceful atmosphere, it's necessary to refrain ___________ engaging in arguments or conflicts.

• Refrain from doing
Bangla Meaning: বিরত থাকা।

- অর্থাৎ, refrain- এর পর preposition 'from' বসে এবং তারপর gerund (verb + ing) বসে।
- refrain এর যেহেতু preposition - from বসে, আর অপশনে যেহেতু from নেই, তাই None of the above উত্তর হবে।

Complete Sentence: To promote a peaceful atmosphere, it's necessary to refrain from engaging in arguments or conflicts.

Example Sentence:
1. As a conscientious driver, it's essential to refrain from texting while behind the wheel.
2. To maintain a healthy lifestyle, it's crucial to refrain from consuming excessive amounts of sugary drinks.

Source:
1. Oxford Dictionary.
2. Accessible Dictionary Bangla Academy.