QUESTIONS

Q : In honour of horror film director George Romero, who died last week, which was the first novel to feature a zombie? And which was the first film to do so? James Carr, Cleveland. Q : Are there any popular Finnish brands sold in British supermarkets? Mrs R. McCain, Edinburgh. Q : If a laser is fired vertically upwards, as it loses energy, will it eventually disappear? Tom Thornton, Warwick.