The correct option is D Living in a large and well furnished house
Living in a large and well furnished house is not guarantee for healthy living. In fact people living in large, well furnished houses have been seen frequently suffering from common lifestyle diseases like obesity, high blood pressure, diabetes etc. and also other ailments like allergies, poor mental health, lack of social life etc. Maintaining a healthy lifestyle, consuming balanced diet, regular exercises, having a proper social life, living in clean surroundings and maintaining proper personal hygiene is a key to good health.