Question

which detail from nurse and spy in the union army helps shape the central idea that being a spy is quite dangerous?
the writer notes that she trusted in her resourcefulness to escape when forced to join the confederate army.
the writer states that she was glad to find that it was a company of cavalry that was being organized.
the writer explains that after escaping the confederate army she turned her attention to more quiet and less dangerous duties.
the writer describes how the enemy came after her and numerous saber strokes were aimed at her head.

Explanation:

The description of the enemy coming after with saber strokes aimed at her head directly shows the danger of being a spy. The other options do not emphasize the danger as clearly.

Answer:

The writer describes how the enemy came after her and "numerous saber strokes" were "aimed at her head."