Spielberg might have claimed the 90s classic ‘depends on credibility’ – but with no dinosaur DNA, get set for fewer ferocious beasts and more … chickensIn the Guide’s weekly Solved! column, we look into a crucial pop-culture question you’ve been burning to know the answer to – and settle it, once and for allDon’t pretend you’ve never thought about it. Yes, yes – there’s the odd teensy downside to populating an island with once-extinct reptiles. Sure, the T rex turns out to show a disregard for road safety. And velociraptors’ approach to hide and seek is frankly unsportsmanlike. But the majestic song of the brachiosaurus! The incredible dino-flocks! The glistening magnificence of Jeff Goldblum’s chest rug! Could Jurassic Park happen in real life?