I’ll try to help my best “ a troubled mind caused me to walk abroad” i think he means while his mind is troubled or he has a lot on his mind he is pacing as one would tend to do when stressed
I'm assuming that the words from the excerpt (which you didn't provide, by the way) that suggests that Claudius plans to control Hamlet is C. fetters.
The reason why I'd choose that word is because fetters are chains or shackles used to restrain someone.
2 is the answer to your problem
<span>The word which is not derived from the Latin
preposition “ex” is:</span>
D. extraterrestrial
<span>
This is because when you pick out the prefix “ex”
from the word, the root word can still stand alone with its own meaning
considering its origin.</span>
