A. London
B. Manchester
C. Belfast
D. Glasgow

Explanation:

A serious knife attack took place in Belfast, Northern Ireland, on June 9, 2026. The incident shocked many people across the United Kingdom because videos of the attack quickly spread online.

Police arrested a man in his 30s and charged him with attempted murder. The victim suffered serious injuries and was taken to the hospital for treatment. Political leaders, including UK Prime Minister Keir Starmer, strongly condemned the attack and called it horrific.

The incident became a major current affairs topic because it led to protests, public debate about safety, immigration, and the role of social media in spreading information and misinformation.