It is another question whether there is a realistic alternative.

BBC: Eurozone: A very overcast outlook

To the question of is owning a business a realistic goal for everyone.

FORBES: Suze Orman: 'The American Dream Is Dead'

But the question is whether these budgets are based on realistic expectations.

NPR: Fact-Checking the State of the Union Speech

The question is whether any of this is politically realistic.

WSJ: The Weekend Interview with Grover Norquist: Washington Enemy No. 1

Now we've got Siri copping an attitude when we ask a stupid question and Google Now feeding information in an incredibly realistic sounding voice.

ENGADGET

Whether consumers actually need all this power is an open question, but it opens the door to more exciting, realistic-looking games to appear on mobiles in the future.

CNN: Google and super-powerful phones the stars of mobile show