It would have to be Colonel, Choir, and isthmus. They were difficult to pronounce because Colonel sounded like there was a R in but there was not, in choir it looked like you had to pronounce the ch but you don't, and in Isthmus I had a hard time pronouncing it because of all of the constants. I have improved on all the words because I was taught how to say them and pronounce them. I improved on them because I strived to be the best and worked hard on pronouncing them but now I am doing fine with saying the words.
Answer: at first one word that was hard for me to pronounce was “anomaly” it was a bit of a tongue twister. I eventually improved on the word and have no problem pronouncing it, I just practiced and sounded out the word.
The answer would be C, because him knowing that he can do this to his sister gives him knowledge which then causes him to have power over the situation.