As we know that ,
Some politicians may be poets and vice-versa.
Some politicians may be women and vice-versa.
No poet can be women as women poet is called poetess.

Correct Option: D

As we know that ,
Some politicians may be poets and vice-versa.
Some politicians may be women and vice-versa.
No poet can be women as women poet is called poetess.
From above it is clear that option ( D ) represents the best relationship between politicians, poets and women .

According to above given question , we know that
Snake is different from Lizard, but both are reptiles.

Correct Option: D

According to above given question , we know that
Snake is different from Lizard, but both are reptiles.
From above it is clear that option ( D ) represents the best relationship between Snake, Lizard and Reptiles .

From above given question , we can say that
Rice is different from the wheat but both are different types of grain.

Correct Option: A

From above given question , we can say that
Rice is different from the wheat but both are different types of grain.
From above it is clear that option ( A ) represents the best relationship between Rice, Wheat and Grain.

According to above given question , we can say that
Some bachelors may be teachers and vice-versa.
Some teachers may be father and vice-versa.
But, no bachelor could be father.

Correct Option: A

According to above given question , we can say that
Some bachelors may be teachers and vice-versa.
Some teachers may be father and vice-versa.
But, no bachelor could be father.
From above it is clear that option ( A ) represents the best relationship between bachelors, teachers and fathers .As shown in given diagram .

On the basis of given above question , we can say that
All the three can be represented by three disjoint circles.

Correct Option: B

On the basis of given above question , we can say that
All the three can be represented by three disjoint circles.
From above it is clear that option ( B ) represents the best relationship between actors, animals and birds.