Answer:
A) "On the threshold of the prison-door, she repelled him, by an action marked with natural dignity and force of character, and stepped into the open air, as if by her own free-will."
Explanation:
Trying to help :)
"<u>The professor asked many questions"</u>
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These are example of distractions that you must avoid. All of these given examples and even much more pave the way for the road accidents because the question concludes that you need to process every time while driving. In this case, you are multitasking and it creates a distraction.
Most likely it is right because i learnt : Energy is the ability to do wok.
Hope it heped!