C. feature the greatest concentration of mega-commuters.

FORBES: The Cities With The Most Extreme Commutes

However, in his new feature-length documentary, brazenly named The Greatest Movie Ever Sold, he has taken quite a different tack.

BBC: Morgan Spurlock

The notion that it is these smaller, tens-to-hundreds of metres-sized objects that pose the greatest potential threat to Earth is explored in the BBC feature article Can we know about every asteroid?

BBC: Asteroid 2012 DA14 in record-breaking Earth pass

He is one of 11 of the greatest football heroes from Northern Ireland, England, Scotland and Wales to feature on the new Royal Mail stamps.

BBC: George Best features on a set of Royal Mail stamps.