But an underlying question remains about the self-policing system: Does it employ enough checks and balances to catch unscrupulous professionals, or even honest mistakes?

"Yes," Acorna said, her tone innocent but with an underlying question in it.

There remains an underlying question about whether all of this activism is in the best interests of the corporations and the entire market.

I imagine there must have been some underlying question of what it was and there seemed to be some familiarity and .

There has always been an underlying question as to the sensitivity and reliability when questioning geriatric clients.

The answers to these queries would help address a major underlying question: How much of a monster had Douglas Knight been?

The novels have an underlying question: "What went wrong with Swedish society?"

Running throughout the day's debates was an underlying question of how best to sustain religious identity in changing times and a secular workaday world.

That has become an underlying question.

The film ends with an underlying and unanswered question as to whether Ellen has been an unreliable narrator.