Correct answer: A. Protection of people displaced by war and crisis
Explanation: The direct answer is option A, protection of people displaced by war and crisis. UNHCR is the United Nations High Commissioner for Refugees. A refugee is a person forced to leave the country because of war, persecution or serious danger; displaced people may also be forced from their homes within their own country. UNHCR provides protection, shelter support, documentation, emergency help and assistance in finding safe long-term solutions. Option A is correct because it describes this humanitarian responsibility. Option B, cinema-ticket sales, is a commercial activity and unrelated. Option C, football-league management, belongs to sports administration. Option D, private-bank loans, is a banking service, not refugee protection. Memory cue: “HCR helps people who have to flee.”