Related Clues:

• Desert island opening for lotus-eaters - that's reasonable!
• It's clear the police need a bit of luck
• Well-founded desert island with lake
• Soldier in pub is plausible
• Clear cover protecting caps?
• Reasonable portion on a plate
• Helping a student is reasonable
• Look at soldier's state, not without reason
• Title: 'Took offence … just'
• Explicit girl in Beatles' song heard with diamonds
• Helping a liberal's thinking
• Reasonable - sane
• Clear as day
• According with reason
• Capable of thought