In general, "A. consideration" is a tool that lets people filter the information they receive. It allows them to contemplate the implications of something before acting on it.
i would say Patience because in the first sentence it says the secret of a dogs success in handling a man is patience
The Answer is:
<span>Indirect object
Subject complement
Have a nice day!
</span>
I believe its D and how it portrayed the city in that era