Why does Wiesel begin "The Perils of Indifference" by thanking the U. S. soldiers who freed him from the concentration camp as a child?

A. To inform the international audience that U. S. soldiers helped him

B. To reprimand the soldiers of other countries who did nothing to
help

C. To tell the U. S. audience that the United States should no longer
be proud of its actions

D. To appeal to the audience who were mostly from the United States

I’m not sure if this but when beowulf enters, he told hrothgar that he heard about grendel's attacks and herot is now empty because of the beast that comes at night. beowulf also boasted about his abilities and his achievements. hrothgar told beowulf that his father sought sanctuary after ecgtheow killed heathloaf, so hrothgar made a treaty with them by giving them treasure. i’ll see if i can find anything else. i’m assuming he promises to get rid of grendel and when he fights grendel he takes off his arm and hangs it up as a prize.