Diesel cars, the 60s & Yeovil Hospital's car park

On the phone-in, Ben asks: Are you irresponsible if you own a diesel car? Plus: We take a look at whether the 60s was the greatest decade as The Beatles album 'Sgt. Pepper's Lonely Hearts Club Band' is about to turn 50. Ben also looks at the impact of a new car park at Yeovil District Hospital and there's another round of 'The Impossible Five'.