D. Catalyst
A catalyst is a reason for an event to occur.
Answer:
In the poem 'The Worm', the poet Thomas Gisborne brings out the emotions he has for the little worms. He says we should take care not to step on them and take away their lives. They may be tiny but are God's creations and no one has a right to take away another's life.
According to beowulf, after killing Grendel's mother (modo in Old English) with an ancient sword that he had found He beheaded her. He cut her head off to present it to Hrothgar who was the king of Spears-Danes.
I believe it is the first one im sorry if im wrong