You can re-arrange your sentence in this way:
In order to identify the development of tornadoes, few required conditions can be described.
1. A football pitch is in the shape of a rectangle. The correct option in regards to this question is option "b".
2. Can you tell me if there is a post office. The correct option in regards to the given question is option "d"
3. My house is between the bank and the hospital. The correct option in regards to the given question is option "c"
It's hot! Can i have a glass of cold water? The correct option in regards to the given question is option "b"
All of the given answers were easy due to the hints that were already provided in the questions.
The answer is either B or C. I think it's C because a topic sentence needs to be simple and quick.
I think the answer is B. to find
Hope this helps!