This question has options. Answer the question about text:

We had a little visitor last night . Mike was sleeping and I was just getting ready to get into bed myself , when I saw something moving on the floor . I looked closer and sawa little green frog hopping across the floor towards our suit case . I hopped behind the glider and I lost sight of it .

What was the visitor that came ?

1). A cat.
2). None of the above choices ..
3). A dog.
4). A frog.
4).