input: Please answer the following: Question: Who plays Kelvin's father? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: Solaris Context: This is the summary for the 169-minute English-subtitled dvd version.During the opening credits, the chorale-prelude in F minor by Johann Sebastian Bach is playing.Part One:Plants move gracefully through a flowing stream of water. A man, Chris Kelvin (Donatas Banionis), stands silently amidst lush plant life and a rippling lake, observing the living beauty of nature. He walks back through a field, past a lake next to a free-standing wooden house. He washes his hands in the lake as he hears a car approaching. An older man, Berton (Vladislav Dvorzhetskiy), and his young son (Vitalik Kerdimun) get out of the car and are greeted by Chris' father (Nikolay Grinko), who tells them that Chris makes an hour-long walk each morning. While the boy starts to play with a girl already present, inside the house, Berton explains he wants to discuss something with Chris: they are getting confusing messages from a station in orbit around the planet Solaris, to which Chris himself is scheduled to leave the next day. It begins to rain, but Chris remains outside, immersing himself in the falling drops with a background of singing birds and dripping water.While drying himself in the house, Chris is shown an old video from Berton, one which his father has already seen many times. In the video, a board of inquiry discusses an exploration mission on the planet Solaris. After 24 days, two scientists, Vishnyakov and Fechner, went missing over an ocean in their air vehicle. Due to adverse weather conditions, a massive search was called off, only Berton's craft carried on. When Berton returned to base, he arrived in deep shock, refusing to get near the ocean ever again. The next part of the video shows a young Berton giving his testimony: due to the adverse flying conditions, his craft had entered an extremely dense fog bank. When he finally cleared the fog, he noticed the ocean became still and transparent. A boiling substance arose from the water, and reshaped into many forms and colors, among which an elaborate garden. A film is...
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output: Nikolai Grinko

Please answer this: Question: Which character received a "Dear John" letter from his girlfriend? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: Hamburger Hill Context: The movie opens with a still photo of 3rd Squad, 1st Platoon:Rifleman Pvt. Vincent Languilli (Anthony Barree)Rifleman Pvt. Ray Motown (Michael Patrick Boatman)Rifleman/Machine gunner Pvt. David Washburn (Don Cheadle)Radioman Pvt. Harry Murphy (Michael Dolan)3rd Squad XO Pvt. Elliott McDaniel (Don James)3rd Squad Leader SSgt. Adam Frantz (Dylan McDermott)Rifleman Pvt. Paul Galvan (M.A. Nickles)Machine gunner Pvt. Michael Duffy (Harry O'Reilly)Rifleman/Machine gunner Pvt. Frank Gaigan (Daniel O'Shea)Rifleman/Grenade launcher Pvt. Joseph Beletsky (Tim Quill)Rifleman/Machine gunner Pvt. Martin Bienstock (Jimmy Swerdlow)Medical Specialist Abraham 'Doc' Johnson (Courtney B. Vance)Platoon Sgt FC Dennis Worcester (Steven Weber)Platoon leader Lt. Terry Eden (Tegan West)All of them from the 101st Airborne DivisionA pan of the Vietnam War monument in DC segues to an American army squad in combat in Vietnam. A soldier is blown in the air, Sergeants Frantz and Worcester arrange an air evac. The wounded man dies in the helo as Doc tries to keep him conscious. A plane drops a load of white phosphorous.South Vietnam, 1969. Near a village, Languilli tries to chat up a local lady while his mates joke around in the deuce and a 1/2. Platoon Sergeant SFC Worcester gets him on the truck. Sgt. Frantz arrives in a jeep, the truck drives off. Frantz recounts his R&R; leave with a "roundeye" nurse. Worcester teases the new guys on wearing flak jackets, he also mentions the A Shau Valley. Near another bustling village the men disembark. Worcester tells Frantz he is getting the new guys while he has to break in a new lieutenant.The men dig trenches in the sun and mud. The new guys are happy and joke around. Languilli makes an offcolor comment about Beletsky's wife and the two scuffle, then shake hands. Worcester and Frantz visit a brothel and enjoy a hottub with two prostitutes. Worcester is a little tense as the four discuss the war, Frantz is cool and relaxed.Lt. Eden has the five new troops fill out forms. Doc tours the village with...
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Answer: Bienstock

input question: Question: who does mohan marry chandra to? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: Ratha Kanneer Context: The film starts with Balu (S. S. Rajendran) giving a speech and narrating the story before an audience gathered around a man's statue. Mohanasundaram (M. R. Radha) is a philanderer, chain-smoker and drunkard. He does not respect elders, or people below his social standards. He is ruthless and even beats his own mother (S. R. Janaki). Immediately after his return to India, he is married to Chandra (Sriranjani), a cultured, well-mannered, conservative Indian village girl. But he develops an affair with Kantha (M. N. Rajam), a prostitute. His best friend Balu tries to advise him and mend his ways but Mohan turns a deaf ear. Mohan even failed to attend his own mother's post-death formalities as he wanted to attend the birthday function of Kantha's mother. Mohan loses his mind over Kantha, even surrenders all his riches to her and also loses every loved one in his life. When he lost the last of his riches and close ones, he gets struck down by leprosy. His life then turns upside down. With no money left for the treatment of his disease, he is totally ignored and despised by Kantha and her associates. She even locks him up in a room and treats him like an untouchable. In a few days, Kantha throws him out of her house and Mohan loses his eyesight soon after. As a poor leper, he wanders the streets to beg for food. In this last stage of his life, he learns the value of life itself and how to respect others. He feels remorseful for the way he treated his wife, mother and everyone else around him. He meets Chandra, his wife, who now lives a scarce life. Both do not recognize each other, as he is blind and she gets to see only his disfigured, leprosy-stricken face. He also meets his old best friend, Balu. The trio finally recognize each other. Mohan also learns through Balu about Kantha's death in an air crash. Mohan marries Chandra to Balu, in the hope that the still-virgin Chandra can now only be loved and cared for by a better man than Mohan himself. He also speaks his parting words and requests a leper's statue to...???
output answer:
Balu