Are you sure you want to leave?

Your test is still in progress. If you leave this page or go back now, all your attempt wil not be saved.

Many birds are protective of their hatchlings, guarding them fiercely. However, if they smell a human scent on their young, they may push them out of the nest, thinking it is an imposter.

Callum: “There is a hatchling bird sitting outside its nest. Someone must have touched it and now its mother has pushed it out of the nest.”

Margie: “My neighbour found a nest and went to pet the hatchlings. So there’s a good chance they will be pushed out of the nest by it’s parents.”

If the information in the box is true, whose reasoning is correct?