Arrange sentences $A, B, C$ and $D$ between sentences $1$ and $6$, so as to form a logical sequence of six sentences.
1. A nation like an individual has many personalities and many approaches to life.
A. If there is a strong organic bond between different personalities, it is well.
B. Otherwise this could lead to disintegration and trouble.
C. Normally, some kind of equilibrium is eventually established.
D. If normal development is arrested, then conflict arises between different personalities.
6. In the mind and spirit of India, there has been this fundamental conflict due to a long period of arrested growth.