Respuesta :
Answer:
i think it is A.
Explanation:
im not that good in English but it would seem like the right answer i hope this is right
Based on the information given, the phrase will be A. Thus conscience does make cowards of us all.
What is a tone?
It should be noted that the tone that's used in a passage is based on the choice of words of the author.
In this case, the phrase from the excerpt most adds a tone of self-loathing to the speech is "Thus conscience does make cowards of us all"
Learn more about phrases on:
https://brainly.com/question/1877100