Sentence examples similar to no definitive answer exists from inspiring English sources

Though no definitive answers exist concerning its precise purpose, sleep is believed to help restore body tissues and assist in the growth process.

The most frequent motivation to track questions comes from the belief that a definitive answer exists or the patient's problem is urgent [ 2].

Other theories, like the notion that many of today's Palestinians can legitimately claim to be descended from the ancient Jews, are familiar and serious subjects of study, even if no definitive answer yet exists.

There may be no definitive answer.

It is a historians' parlour game, but there can be no definitive answer.

There is no definitive answer – only steps that have to be taken.

It has no definitive answer.

There is no definitive answer.

This column proposes no definitive answer this week.

There's no definitive answer, writes Rupert Jones.

Again here theories vary, with no definitive answer.