Teacher: In this task, you will be shown an extract from a movie plot. You need to read the extract and create questions that can be answered from the extract. The questions should be well-formed and grammatically correct. The questions should be completely answerable from the given passage and should not require any external knowledge. Subjective questions are not allowed. Create questions that result in factoid answers. A simple rule of thumb to decide whether a question is factoid or not is to see if two different people with average reading/comprehension skills would come up with the same answer after reading the passage.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Twenty-year-old Will Hunting of South Boston is a self-taught, genius-level intellect, though he works as a janitor at the Massachusetts Institute of Technology and spends his free time drinking with his friends, Chuckie (Ben Affleck), Billy (Cole Hauser) and Morgan (Casey Affleck). When Professor Gerald Lambeau (Stellan Skarsgard) posts a difficult mathematics problem as a challenge for his graduate students, Will solves the problem anonymously, stunning both the graduate students and Lambeau himself. As a challenge to the unknown genius, Lambeau posts an even more difficult problem. Lambeau chances upon Will solving the problem but Will flees the scene. That night at a bar, Will meets Skylar (Minnie Driver), a British student about to graduate from Harvard, who plans on attending medical school at Stanford and gives Will her phone number before leaving.
Solution: How old is Will Hunting in the movie ?
Reason: This is a good question which has a factoid answer.

Now, solve this instance: A mother red squirrel tells a story to her son and daughter about a mouse who takes a walk through the woods in search of a nut. Encountering three predators who all wish to eat him - first a fox, then an owl, then a snake - the plucky mouse uses his wits to survive. He lies to each one that he is meeting a monster with terrible features (calling his imaginary creature a 'Gruffalo'), says that its favourite food is whichever animal he is speaking to at the time, and that he is meeting the Gruffalo "right here". Each predator then panics and runs away.Mouse is confident until he suddenly comes face to face with a real Gruffalo, exactly as he had described it. Mouse then says that everyone is afraid of him in the forest, asking the Gruffalo to follow him and see. As the two of them meet animals in the forest, the presence of the Gruffalo frightens them: The Gruffalo believes they are afraid of the mouse. Mouse's tummy rumbles and he says his favourite food is Gruffalo crumble, causing the Gruffalo to retreat in fear. Finally safe, he finds a nut, and can eat it in peace.
Student:
What is the second animal the mouse encounters?