I thought of that too, rossim! But can't find anything that goes? Maybe the answer is more like 4,6 or 5,5, Tall island, for example, if that made any sense
This is a question from the St Andrew's Church Epworth quiz - the closing date is 23 April 2019. I only received the quiz on 26 Jan. Surely you can do a bit more work before you start cheating?