3. Octopuses are good at escaping because...

Решение:

Выбираем вариант, объясняющий способность осьминогов к маскировке и защите.

1. a) they have very small eyes.
2. b) they choose surprising places to hide in.
3. c) they lose their legs.
4. d) they can change the shape of their body.

Ответ: d