Which statement best explains the impact the in medias res structure has on the epic beowulf?
a. the resolution between grendel and the king can be predicted much earlier.
b. readers won't understand what is going on between grendel and hrothgar.
c. the story begins after 12 years of grendel's vicious acts toward the king.
d. a critical piece of the story has been omitted, so readers are left wondering.

C. The story begins after 12 years of Grendel's vicious acts toward the king. Explanation:

The story develops in Denmark, where the wonderful palace Heorot is being ruined by Grendel's deadly night attacks (a troll-look alike monster that is described as a progenitor of Cain). All the music and joy that can be heard in the room makes the monster angry, which dwells in the swamps.

Grendel constantly attacks and eats the servants and warrios of King Hrothgar. This monster's attacks force Hrothgart's court to leave the room at night. This situations takes place during 12 years (9 of which the story of the King's harsh situation is spread all over Nordic lands). Such story is heard by Beowulf, a brave hero who decides to help the King along with 14 other warriors.

well stockyards mean a large yard containing pens and sheds, typically adjacent to a slaughterhouse, in which livestock is kept and sorted. and i'm assuming that by party you   mean a large group of people which does make sense because chicago is a very crowded place much like new york. stockyards tend to take up a lot of room due to needing the area for pens to keep animals in and the fact that stockyards are usually right by slaughterhouse where they process and distribute the product. so its much like a zoo but with some dead animal products close by.