I think c correct or b

C

Explanation:

Each guitar must be in its own case, is the correct answer. It wouldn't be B because it refers to the guitars as a living thing.

faithful servants eumaeus and philaetius:

his ragged vest then drawn aside disclosed the sign conspicuous, and the scar exposed: eager they view'd, with joy they stood amazed with tearful eyes o'er all their master gazed:

these servants know ulysses by the scar he got when he was a child - so when he showed them the mark, they immediately knew this is truly their master and they hugged him, finally starting to believe his words.

if you don't mind posting the paragraph so i could read it that would a lot. (;