A, In Fact, studies by scientists have found......
In fact followed up by an actual factually proven statement!
Answer:
"By applying for the position of Senior Prefects, I am looking to acquire responsibilities of level which I have never had, and so to constantly challenge myself to a higher level is what brings one true joy."
This is very interesting. I don't remember it at all, and I should. However, I think there is an answer.
First there is Boxer's reaction. He had a very pragmatic view of what the bank notes meant. If you can't eat them, of what value are they? They seem an awful trade to him: at least the timber had use.
So he doesn't like the deal, but the pigs are the masters and no one argues with them.
It isn't D. Fredrick is a louse. He will deceive anyone if there is gain for him in it.
Napoleon really isn't deceitful in this passage. He is very vain. C is not quite right, but it maybe your best answer.
I don't see what B has to do with anything.
A historically has not been proven to be true. Tread carefully around a dictator. They can do you a great deal of damage. Mao for example did not seek approval: he demanded it and he killed millions getting that approval. Same with Stalin.
It is either A or C. A is true of Napoleon. It is not true of the worst dictators of the last century. C doesn't seem to fit, but I can't get rid of it. The answer is between those two. You are going to have to pick or choose one of the other two. I'd pick A myself, but I'd sure be holding my nose.
Having a special talent or ability that must be concealed, hidden, or refrained from for the safety of yourself or others is a downside of having an ability.
Think Violet Parr in "The Incredibles." Her only goal is to enjoy her life and social interests, yet she is hiding an ability she hasn't had the chance to master and it is a social impairment.
The answer is "in some melodious plot"