Definition: In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.

Positive Example 1 -
Input: Tracy slept awkwardly on their new bed and was having some pain, so Tracy cracked her neck. 
Question: What did Tracy do with her neck?
Output: crack her neck

Positive Example 2 -
Input: The story of the rise of politician Willie Stark from a rural county seat to the governor's mansion is depicted in the film. He goes into politics, railing against the corruptly run county government, but loses his race for county treasurer, in the face of unfair obstacles placed by the local machine. Stark teaches himself law, and as a lawyer, continues to fight the local establishment, championing the local people and gaining popularity. He eventually rises to become a candidate for governor, narrowly losing his first race, then winning on his second attempt. Along the way he loses his innocence and becomes as corrupt as the politicians he once fought against. When his son becomes paralyzed following a drunk driving accident that kills a female passenger, Stark's world starts to unravel and he discovers that not everyone can be bought off. The story has a complex series of relationships. All is seen through the eyes of the journalist, Jack Burden, who admires Stark and even when disillusioned still sticks by him. Stark's campaign assistant, Sadie is clearly in love with Stark and wants him to leave his wife, Lucy. Meanwhile, Stark philanders and gets involved with many women, taking Jack's own girlfriend, Anne Stanton, as his mistress. When Stark's reputation is brought into disrepute by Judge Stanton (Anne's uncle), he seeks to blacken the judge's name. When Jack finds evidence of the judge's possible wrongdoing, a quarter century earlier, he hides it from Stark. Anne gives the evidence to Stark, who uses it against her uncle, who immediately commits suicide. Anne seems to forgive Stark, but her brother, the surgeon who helped save Stark's son's life after the car crash, cannot. The doctor eventually assassinates Stark after Stark wins an impeachment investigation. The doctor in turn is shot down by Sugar Boy, Stark's fawning assistant. The main plot is a thinly disguised version of the rise of real-life 1930s Louisiana Governor, Huey Long, Long's efforts to blacken the name of Judge Benjamin Pavy, and Long's assassination by the Judge's son-in-law (compared to nephew, as in the film), Dr. Carl Weiss. 
Question: What happened to Willie Stark's son?
Output: He was paralyzed in a drunk driving accident.

Negative Example 1 -
Input: tracy wanted to feel safe so she decided to walk behind addison. 
Question: What will happen to Tracy?
Output: appreciate addison

Negative Example 2 -
Input: Tracy told Ash they needed glasses then they accompanied them to the optician for their appointment. 
Question: What does Tracy need to do before this?
Output: know Ash well

Now complete the following example -
Input: A tree comes down in a forest and several lumberjacks hack away at it with their axes. To the side, two lumberjacks, one a muscular man, the other one rather scrawny, chop at a tree, but only the larger man makes any progress. The skinny fellow prances off to a tiny sapling and with some effort chops it down, only to end up with pieces of it stuck to his head. The pieces resemble antlers. The lumber men have several inventive methods for chopping trees: one, involving a tractor-like vehicle with a large saw protruding from its side, leads to the felling of a guard tower in the forest! The scene switches to Buddy, who, upon chopping a tree with his axe, sends such a shake upwards that a mother and father bird are forced to remove their nest and babies from the tree top and carry the nest elsewhere. Some time obviously passes, for in the next scene, Buddy has already succeeded in felling the trunk. Merrily whistling away, Our Hero next gently glides a lawnmower-like device across a fallen trunk, in the process creating many toothpicks, which he then dumps into a truck, yelling to the driver: "Take it away!" Using a saw as though it were a jump rope, Buddy cuts a standing tree into several smaller pieces. Buddy so goads a goat that the creature chases him. The goat's horns cut through the suspended logs atop which Buddy runs from the pursuing creature. Eventually, the goat rams headfirst into a tree, and gets incapacitated. Buddy then carries an armful of small logs, but drops them, upon tripping, just perfectly that they are arranged across a wooden stand as a xylophone, which Buddy then plays by means of two axes: a totem pole comes to life and dances for the lumberjacks. The hard-working men are called to supper: enthusiastically, they wash up. A song before the meal: "I Open the Old Northwest", with Buddy at the piano. Cookie serves the men their spaghetti. 
Question: Who has a nest with babies in the tree that is chopped with an axe?
Output: 


Output: mother and father bird