Sentence examples for extremely difficult question from inspiring English sources

I find this to be an extremely difficult question.

This is an extremely difficult question to answer, and any related discussion requires an understanding of what it means for something to be natural.

One pressing and extremely difficult question is whether such experimental treatments and vaccines should be used in the current outbreak.

There is usually no question of nodal involvement when the adenopathy is bulky, but this determination can be an extremely difficult question for paratracheal, tracheobronchial angle, prevascular and subcarinal nodes in the 1 to 2 cm range.

To show how the experts arrived at these conclusions, it is necessary to pose and attempt to answer a series of extremely difficult questions.

It is therefore important to consider that even if a causal relationship is shown, it would still be extremely difficult to question the clinical use of bisphosphonates.

For me, the question at the core of Moore's previous movies has always been: "As a nation, who are we?" For thoughtful people, it's an extremely difficult and possibly uncomfortable question given our country's many institutionalized, systemic problems.

Thus, with currently available techniques, it is extremely difficult to answer these questions.

It is extremely difficult to answer such a question in general.

Oftentimes these questions are extremely difficult to address, due to limitations and inconsistencies in the scientific knowledgebase.

But divining what is driving this, and indeed what the significance of the increases are is extremely difficult... So, on the testing question of grade inflation in the UK, it seems difficult to offer any kind of conclusive answer.