Which one of the following is not important for individual health?
(a) Living in clean space
(b) Good economic condition
(c) Social equality and harmony
(d) Living in a large and well furnished house

Correct Answer: (d) Living in a large and well-furnished house

Explanation:

 The factors necessary for a healthy person are:

(i) The clean and hygienic surrounding environment. It will prevent the spread of air and water-borne diseases.

(ii) Personal hygiene is also necessary to prevent infectious diseases. Social equality and harmony.

(iii) Nourished food and a balanced diet are necessary for a good immune system.

(iv) Immunization against various diseases and good economic conditions.