Answer: A. Do all my paragraphs relate in some way to the central idea of my writing? is the answer.
Explanation: In order to make sure your thesis and paragraphs are corgile, they have to relate to each other. Since none of the other options correlate with the question, it leaves me to believe letter A is the correct option.
Further Explanation: What question should you ask yourself to make sure that your thesis and paragraphs are connected?
B. Does each paragraph have a topic sentence?
Each paragraph could have a topic sentence. That doesn't clarify what the thesis is about, or if the topic sentences are related to the thesis.
C. Are the transitions smooth?
The transitions could be as smooth as butter, but are they about the thesis?
D. Does the order of my paragraphs make sense?
Your paragraphs may make sense, but is it in the sense of the thesis?
A. Do all my paragraphs relate in some way to the central idea of my
writing?
Yes, the paragraphs are related to the thesis, and they link to the central idea of my writing.
Hope this helps! :D