The synonym for ‘efface’-

✅ কেন সঠিক: ‘Efface’ means to erase or rub out (মুছে ফেলা): Time had effaced the inscription on the stone.

❌ অন্য অপশন: ‘Improve’ means to make better; ‘exhaust’ means to tire out or use up; ‘cut out’ means to remove by cutting, not to erase.

💡 মনে রাখুন: efface = erase = wipe out = obliterate. Related: self-effacing = নিজেকে আড়ালে রাখা, বিনয়ী।