Answer:
3 - “O light beheld as through refracting tears.”
Step-by-step explanation:
This is the sentence that best describes the author's regret about the effects of violence and destruction in the world. The author describes how the world has received terrible news recently, and everything seems bleak and hopeless. However, when he looks at Monet's waterlilies, he remembers a world before all this suffering. The author tells us that looking at the painting feels like looking at light through tears. The tears represent the author's regret over the situation that the world is in.