Problem: Given the question: Question: Who are the rebels allies on Endor? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: Star Wars Episode VI: Return of the Jedi Context: Luke Skywalker initiates a plan to rescue Han Solo from the crime lord Jabba the Hutt with the help of Princess Leia, Lando Calrissian, Chewbacca, C-3PO, and R2-D2. Leia infiltrates Jabba's palace on Tatooine, disguised as a bounty hunter with Chewbacca as her prisoner. Lando is already there, disguised as a guard. Leia releases Han from the carbonite, but she is captured and enslaved. Luke arrives soon afterward but, after a tense standoff with Jabba and a battle with his rancor, is captured. Jabba sentences him, Han and Chewbacca to death, planning to feed them to the Sarlacc, a pit monster. They are taken to the Great Pit of Carkoon, the Sarlacc's nesting ground. Luke, with R2-D2's help, frees himself and battles Jabba's guards. During the chaos, Boba Fett attempts to attack Luke, but Han, temporarily blinded from the carbonite, inadvertently knocks him into the Sarlacc pit. Meanwhile, Leia strangles Jabba to death, and Luke destroys Jabba's sail barge as the group escapes. While the others rendezvous with the Rebel Alliance, Luke returns to Dagobah, where he finds that Yoda is on his deathbed. Before he dies, Yoda confirms that Darth Vader, once known as Anakin Skywalker, is Luke's father, and that "there is another". The ghost of Obi-Wan Kenobi confirms that this "other" is Luke's twin sister: Leia. Obi-Wan tells Luke that he must fight Vader again to defeat the Empire. Obi-Wan also warns Luke to keep his emotions in check, as his anger could lead him to the Dark Side. The Rebels learn that the Empire has been constructing a second Death Star under the direct supervision of the Emperor himself. As the station is protected by an energy shield, Han leads a strike team to destroy the shield generator on the forest moon of Endor; doing so would allow a squadron of starfighters to destroy the Death Star. The strike team, accompanied by Luke and Leia, travels to Endor in a stolen Imperial shuttle. On Endor, Luke and his companions encounter a tribe of Ewoks and, after an initial conflict, gain their trust....
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The answer is:
Ewoks

Problem: Given the question: Question: When does he receive the envelope? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: National Lampoon's Christmas Vacation Context: With Christmas only a few weeks away, Chicago resident Clark Griswold (Chevy Chase) decides it is time to get a Christmas tree. He gathers his wife Ellen (Beverly D'Angelo), daughter Audrey (Juliette Lewis) and son Rusty (Johnny Galecki) and drives out to the country where he picks out a huge tree. Realizing too late that they didn't bring any tools to cut the tree down, they are forced to uproot it instead, before driving home with the tree strapped to the roof of their car. Soon after, both Clark's and Ellen's parents arrive to spend Christmas, but their bickering quickly begins to annoy the family. Clark, however, maintains a positive attitude, determined to have a "good old-fashioned family Christmas." He covers the house's entire exterior with 25,000 twinkle lights, which fail to work at first, as he has accidentally wired them through his garage's light switch. When they finally come on, they temporarily cause a city-wide power shortage (forcing the power company to resort to nuclear generators for backup power) and create chaos for Clark's yuppie neighbors, Todd (Nicholas Guest) and Margo (Julia Louis-Dreyfus). While standing on the front lawn admiring the lights, Clark is shocked to see Ellen's cousin Catherine (Miriam Flynn) and her dense but bighearted husband Eddie (Randy Quaid), as they arrive unannounced with their children, Rocky and Ruby Sue, and their Rottweiler Dog Snots. Eddie later admits that they are living in the RV they drove to reach Chicago, as he is broke and has been forced to sell his home. Clark offers to buy gifts for Eddie's kids, so they can still enjoy a wonderful Christmas. With Christmas approaching quicker than ever, Clark begins to wonder why his boss, Frank Shirley (Brian Doyle-Murray), has not given him his yearly bonus, which he desperately needs to replace an advance payment he has made to install a swimming pool. After a disastrous Christmas Eve dinner, he finally receives an envelope from a company messenger, who had overlooked it the day before. Instead of the...
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The answer is:
Christmas Eve