Complete the quote: "The voice on the other end said to me, Great Britain has now........"

The quote "The voice on the other end said to me, Great Britain has now declared war on Germany" is significant in the context of Roald Dahl's life and the historical events surrounding World War II. When this statement is made, it marks a pivotal moment in history when Great Britain officially entered the war against Germany following Germany's invasion of Poland. This declaration set the stage for the escalating conflict and the involvement of various nations in the war.

Choosing "declared war on Germany" highlights the urgency and gravity of the situation, as it underscores a decisive action taken by a nation in response to aggression. This context is essential to understanding the landscape of World War II and the personal experiences that Roald Dahl recounts in "Going Solo," reflecting on his own experiences during this tumultuous time.

Other choices, while significant in different contexts, do not accurately capture this specific historic moment where Britain formally engaged in war, making "declared war on Germany" the correct completion of the quote.