Which one of the following figures represents the relationship among Dog, Animal, Pets?

According to above given question , we know that
Sparrow cames under the class birds.
But mice is different from the both.
From above it is clear that option ( B ) represents the best relationship between SparrowBirds and Mice . As shown in given venn - diagram .

As we know that ,
Some Employers may be Doctors and vice-versa.
Some Employers may be Women and vice-versa.
Some Doctors may be Women and vice-versa.
Some Women Employers may be Doctors.
From above it is clear that option ( C ) represents the best relationship between Employers, Doctors and Women
. As shown in given venn - diagram .

As per the above given question , we have
Water, Salt and Sugar are three different entities.
It shows that option ( B ) gives the best relationship between water, salt and sugar.As shown in given figure .

According to above given question , we can say that
Dog is different from tiger.
But both are carnivores.
From above it is clear that option ( C ) represents the best relationship between Dog, Carnivore and Tiger .

From above given question , we can say that
All mothers are women.
Some women are mothers.
Some mothers may be engineers.
From above it is clear that option ( D ) represents the best relationship between Women, Mothers and Engineers. As shown in given venn - diagram .

According to above given question, we can say that
Cement is different from wood.
But both are building materials.
From above it is clear that option ( B ) represents the best relationship between Building material, Cement and Wood . As shown in given venn - diagram .

From above given question , we know that
Fishes, Snakes and Birds , all are different from one another.
From above it is clear that option ( D ) represents the best relationship between Fishes, Snakes and Birds . As shown in given venn - diagram .

According to above given question , we can say that
Honey-bee is different from Housefly.
But both come under the class Insect.
It is clear that option ( C ) represents the best relationship between Honey-bee, Insect and Housefly . As shown in given venn - diagram .

As we know that ,
States and Districts belong to Nation . Districts constitute States and in turn States constitute a Nation.
From above it is clear that option ( B ) represents the best relationship between Nation, States and Districts. As shown in given venn - diagram .

As per the given above question , we can say that
Table is different from chair.
But both are furniture.
It is clear that option ( C ) represents the best relationship between Table, Chair and Furniture.