Which one of the following diagrams best depicts the relationship among Fishes, Snakes and Birds?

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 .

According to above given question ,we can say that
Dogs come under the class animal.
Some dogs are pets.
Some other than animals are also pets.
Therefore, the correct diagram would be :

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
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.

As per the given above question , we can say that
Some boys are students.
Some students are boys.
Some students are athletes.
Some athletes are students.
Some boys are athletes.
Some athletes are boys.
Some boys who are students are athletes.
Some students who are boys are athletes.
Some athletes who are students are boys.
From above it is clear that option ( A ) represents the best relationship between Boys, Students and Athletes. As shown in given venn - diagram .

As per the given above question , we can say that
A plant grows to become tree.
House is different from both plant and tree.
From above it is clear that option ( C ) represents the best relationship between Tree, Plant, and House. As shown in given venn - diagram .