A woman celebrating her 105th birthday says that celibacy and staying single has been the key to her long life. Clara Meadmore, a retired secretary, who still has her own hair, teeth, and sharp wit, never had time for a family and lived alone until going into care. She said: "I've always had lots of platonic friendships with men but never felt the need to go further than that or marry." "When I was a girl you only had sex with your husband and I never married. I grew up in an era where little girls were to be seen...