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: Anglers from the fishing village of Noyo, California catch what appears to be a monster. The young son of one of the anglers falls into the water and something unseen drags him under the surface. Another angler prepares a flare gun but he slips and accidentally fires it into the deck, which is soaked with gasoline dropped earlier by the boy. The vessel bursts into flames and explodes; everybody aboard is killed. Jim Hill (McClure) and his wife Carol witness the explosion. Later, Jim and Carol's dog goes missing and the pair finds its dismembered corpse on the nearby beach.The following day, teenagers Jerry Potter (Meegan King) and Peggy Larson (Lynn Schiller) go for a swim at the beach. Jerry is abruptly pulled under the water. Peggy believes it is a prank until she discovers his mutilated corpse. Peggy screams and tries to reach the beach but a monstrous figure attacks her and drags onto the sand. The humanoid creature tears off her swimsuit and rapes her.That night, two more teenagers are camping on the same beach. Billy (David Strassman) is about to have sex with his girlfriend, Becky (Lisa Glaser) when another humanoid monster claws its way inside, kills him and chases Becky onto the beach. She outruns her assailant but then runs into the arms of yet another monster, which throws her to the sand and rapes her. More attacks follow; not all of them successful, but few witnesses survive to tell the public about the incidents; only Peggy is found alive, though severely traumatized. Jim's brother is also attacked, prompting Jim to take a personal interest in the matter.A company called Canco has announced plans to build a huge cannery near Noyo. The murderous, sex-hungry mutations are apparently the result of Canco's experiments with a growth hormone they had earlier administered to salmon. The salmon escaped from Canco's laboratory into the ocean during a storm and were eaten by large fish that then mutated into the brutal, depraved humanoids that have begun to terrorize the village.By the time Jim and Canco scientist Dr. Susan Drake (Turkel) have deduced what is occurring, the village's annual festival has begun. At the festival, many humanoids appear, murdering the men and raping every woman they can grab. Jim devises a plan to stop the humanoids by pumping gasoline into the bay and setting it on fire, cutting off the humanoids' way of retreat. Meanwhile, Carol is attacked at home by two of the creatures, but manages to kill them before Jim arrives.The morning after the festival, normality seems to have returned to the village. Jim asks the sheriff about Dr. Drake. The sheriff mumbles that she went back to the lab, where she is coaching a pregnant Peggy, who has survived her sexual assault. Peggy is about to give birth when her monstrous offspring bursts from her womb, with Peggy screaming at the screeching baby.
Student:
Who go for a swim at the beach?