Which of the sentences best expresses the essentia...

Câu hỏi: Which of the sentences best expresses the essential information in the highlighted sentence? Incorrect answer choices change the meaning in important ways or leave out essential information.

A She asked the government to help her look for soldiers who participated in the war.

B She spent 4 years helping the government look for missing soldiers.

C Many soldiers were missing when the government's war ended in 1865.

D The war did not end until the government helped Clara Barton find some soldiers who were missing.