Question

In which one of the following sets of animals do all the four give birth to live young ones?

• A. Lion, Bat, Whale, Ostrich
• B. Platypus, Penguin, Bat, Hippopotamus
• C. Shrew, Bat, Cat, Kiwi
• D. Kangaroo, Hedgehog, Dolphin, Loris

Answer 1

The correct option is D Kangaroo, Hedgehog, Dolphin, Loris

Lion, bat, whale, ostrich - Lion, bat, and whale are viviparous, but ostrich is oviparous.
Platypus, penguin, bat, hippopotamus - Bat and hippopotamus are viviparous, but the penguin is oviparous. While platypus is an egg-laying mammal.
Shrew, bat, cat, kiwi - Shrew, bat and cat are viviparous but kiwi is oviparous.
Kangaroo, hedgehog, and dolphin, and loris are viviparous which give birth to young ones.