What is the central idea of courage in Denmark: Resistance to the Nazis in WWII?

The correct answer to this open question is the following.

Although there are no options attached we can say the following.

The central idea of "Courage in Denmark: Resistance to the Nazis in WWII" is that Denmark was the following.

The only nation captured and occupied by the German Army that resisted, by all means, the attempts of the Nazi troops to deport D*nish Jews to take them to concentration camps.

D*nish people were so brave, knowing that they were risking their own lives providing shelter to Jewish people, knowing that this could represent a major punishment, including death.

Let's remember that during the Holocaust years in World War II, the Nazis persecuted Jewish people to send them into concentration camps to later kill them in the gas chambers.

Countries such as Switzerland, Norway, Sweden, and Denmark always maintained a foreign policy of neutrality, never taking the side to support the Germans or the western allies.

no statements but ok.

the statement that best describes the idea of manifest destiny that was used in the 19th century would be that "it was fate that the united states would continue to  expand westward," since people thought the us was "destined" to do so.