How the following statement can be represented? Solid common salt is hygroscopic, crystalline and non-electrolytic substance.

According to above given question , we can say that
Some hygroscopic substances may be crystalline and vice-versa.
Some hygroscopic substances may be non-electrolytic and vice-versa.
Some crystalline substances may be non-electrolytic and vice-versa.
From above it is clear that option ( D ) gives the best relationship between hygroscopic, crystalline and non-electrolytic substance.