Answer: He would be grateful and praise God in song.
Caedmon's Hymn is a poem that was originally written in Old English. It was composed between 658 and 680 and therefore, is the oldest recorded Old English poem.
Caedmon was a cow-herder who, after witnessing a miracle, was able to sing a Christian song in verse, the words of which he had never heard before.
The traits you are looking for is lack of rhyme and lack of meter. These two traits show that the entire poem is written in free verse.
The correct answer should be D
an infirmary is "a place where the infirm or sick are lodged for care and treatment."