Institution: Non Government Teachers Registration and Certification Authority (NTRCA) Exam: ১৮ তম শিক্ষক নিবন্ধন পরীক্ষা (স্কুল পর্যায়) (15-03-2024) || 2024
Topic: Preposition, Subject: English Grammar (ইংরেজি গ্রামার)

Best Answer Explained in Below-:

The phrase "A true patriot can die for his country" expresses a deep and noble sentiment regarding sacrifice and devotion. The preposition "for" is the most appropriate choice in this context because it conveys the idea of giving one’s life as an act of loyalty and selflessness towards one's nation. When someone dies "for" their country, it implies that their sacrifice was made with noble intent, often in service of a greater good, such as defending freedom or protecting fellow citizens.

In contrast, the other options—"of," "in," and "by"—do not capture the same meaning. "Of" would suggest that the person died as a result of their country, which doesn't align with the idea of sacrifice. "In" conveys a sense of being within a location or situation, while "by" implies the manner of death but lacks the connotation of patriotism and sacrifice. Therefore, "for" is aligned with the valor and commitment that the phrase seeks to highlight, reinforcing the profound love and dedication a true patriot holds for their country.