Answer: [D]
Whales, Fishes and Crocodiles are all separate items, entirely different from each other. so, they would be represented by three disjoint circles.
Answer: Option [B]
All thieves are criminals. But, lawyers are entirely different.
Answer: Option [C]
Deer and Rabbit are unrelated items. But both are mammals.
Answer: Option [A]
Some flowers are white. Some clothes are white. But, all white things are not flowers or clothes.
Answer: Option [A]
Mountains and Forests are parts of earth. But some mountains are forested and some forests are mountainous.
Answer: Option [B]
Rohtak is a part of Haryana. Punjab is a separate state.
Answer: Option [B]
Island is a part of sea. But Mountain is entirely different.