The phrase "a more central question" is correct and usable in written English.
It can be used when discussing a topic and wanting to emphasize a question that is more significant or relevant than others.
Example: "While there are many important issues to consider, a more central question remains: how do we address climate change effectively?"
Alternatives: "a more fundamental question" or "a more pivotal question".
A more central question is whether a "new" PRI will dare confront the near monopolies — in energy, telecommunications, finance, cement, food and television — that support its return to power and have long profited from the noncompetitive marketplace.
This begs a more central question: what is the underlying force fueling these feelings?
A more central question, however, is whether LB2 synthesis in the axon is specifically required for axon survival.
But it might have been more illuminating to dive deeper on a more central question: how less colorful but more powerful mainstream bottlers successfully sell for a few dollars a product that most Americans can drink at home nearly free.
These "side experiments" distract from the more central question as to the putative mechanism linking P. copri to disease.
In a larger context, more central questions arising from the discussion above are as follows: how does the DNA repair enzyme repertoire affect the lifestyle of the bacteria?
"Rick has to wrestle with not only keeping his sanity, as he's placed under more and more pressure, but a central question in the back half of this season is, How do we retain our humanity under such dire circumstances?" Mazzara told The New York Times.
How to properly compensate and incentivize players is an important question in the realm of professional sports, and more broadly, is a central question in contract design.
The role of rationality in decision-making, and the role of values and emotion in choice, are among some of the more central philosophical questions we shall consider.
And then there is a central question that is a bit more whimsical: Why is there a graveyard in the middle of the Olympics?
Yet on a central question, whether capital is more costly than debt and leads to higher borrowing costs, they slip.In their zeal for higher capital they suggest ratios of 20-30%—the authors argue that it is no more expensive than the debt and deposits that form the rest of banks' balance-sheets; that no one can make banks safer at no cost.
