Definition: 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. Once you create a question you also need to provide the correct answer for it. Write your answer like "Question: your question, Answer: your answer". 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. Short answers containing words that are present in the passage are preferred. Create questions that result in factoid answers. A simple rule of thumb to decide whether a question is a 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.
Input: Ariel and Eric celebrate the birth of their newborn daughter Melody on a ship at sea. Ariel's father King Triton presents Melody with a magic locket. The party is interrupted by Ursula's sister Morgana, who threatens to cause Melody harm, using her as leverage to get Triton's trident. Ariel and Eric work together to foil Morgana's plan.Fearing Morgana and remembering Ursula, Ariel decides to withhold all knowledge of the sea world from Melody in order to protect her daughter. The locket is tossed into the ocean, and a massive wall is built to separate the royal castle from the sea. Triton assigns Sebastian to keep an eye on Melody.Twelve years later, Melody remains unaware of her mother's mermaid heritage and is forbidden from ever going into the sea. However, she has been sneaking out of the castle regularly to swim and finds her locket. Seeing her name on the locket, Melody confronts her mother and, frustrated with her mother's refusal to answer her questions, Melody takes a boat and sails away from home. Her parents soon learn that she is gone, and Triton uses his magic to transform Ariel back into a mermaid to search for Melody.Melody is lured to Morgana's lair by her minions, Cloak and Dagger the manta rays, and Undertow the tiger shark, and Morgana uses the remains of Ursula's magic to temporarily transform Melody into a mermaid. Morgana says that the transformation will be permanent if Melody can get hold of the trident, which she claims was stolen by Triton. With the help of Tip the penguin and Dash the walrus, Melody successfully returns to Morgana with the trident. Ariel tries to stop Melody, but before she can explain that Morgana is evil, Melody gives the trident to Morgana. With the trident in her power, Morgana reveals her true intentions and grabs Ariel with her tentacle and holds her hostage.Morgana uses the trident's magic to lord over the ocean, rising to the surface to gloat. Scuttle, Triton, Sebastian, and Eric arrive, and a battle ensues against Morgana and her minions. Melody manages to grab the trident and throw it back to Triton by climbing up the cliff on which Morgana is standing and sneaking up on her. Triton uses his trident to encase Morgana in a block of ice, which sinks underwater.Melody reunites with her family, and Triton offers his granddaughter a choice of becoming a mermaid permanently. Instead, Melody uses the trident to disintegrate the wall separating her home from the sea, reuniting the humans and the merpeople.
Output:
Question: What character is a tiger shark?, Answer: Undertow