Question

Choose the sentence that does not fit.

Watching a bird build its nest is interesting. First, it chooses a safe, secure spot, out of the reach of curious humans. Then it starts to work, carrying bits of string, small twigs, and other things it needs. There are many kinds of birds.

There are many kinds of birds.
Watching a bird build its nest is interesting.
Then it starts to work.

Answer 1

Then it starts to work

Step-by-step explanation:

I hope this helps

Answer 2

Then it starts to work

Step-by-step explanation:

That's the sentence that doesn't fit as it doesn't make sense on its own.