Based on the information present in the given passage, you need to write a correct answer to the given question. A correct answer is one that correctly and completely answers the question. Do not write answers that address the question partially or incorrectly. The correct answer must be contained in the given paragraph.

Input: Consider Input: Paragraph- Sent 1: Adrienne Saunders is happily married to her art dealer husband , Jack .
Sent 2: They have a daughter named Mary .
Sent 3: Adrienne hears from a friend that she thought she saw Jack in town when he claimed to be on an out of town business trip .
Sent 4: Adrienne confronts him , but he denies being in town , and their lives continue .
Sent 5: Soon after a museum curator is mysteriously murdered , and a relic that Jack bought for the museum is revealed to be a fake .
Sent 6: Jack is placed under suspicion , and then Adrienne receives word from the police that Jack perished in a car accident .
Sent 7: In trying to wrap up Jack 's affairs , Adrienne begins to suspect that her husband had switched identities with a high school classmate , Frank Sullivan .
Sent 8: When she sees a high school yearbook picture of her husband attributed to Sullivan , she is convinced .
Sent 9: She tracks down a relative of Saunders , who confirms that Frank and Jack were inseparable in high school .
Sent 10: After Jack died , the relative never saw Frank again .
Sent 11: She explained that Frank 's father was an alcoholic and that his mother worked as a toll booth operator .
Sent 12: She directs Adrienne to Frank 's mother , who lives in a rundown apartment in Brooklyn .
Sent 13: Frank 's mother bitterly receives the news that she has a granddaughter , telling Adrienne that Frank was always selfish and that he never looked in on her .
Sent 14: A stalker lurks at Adrienne 's loft .
Sent 15: He comes in to Adrienne 's bed while she is asleep and caresses her .
Sent 16: He watches Mary , who is spooked by the man in her room at night .
Question: When Jack dies, why does Frank's relative never see Frank again?.

Output: Because it turns out that Frank and Jack had switched identities, so it was really Frank who had died.

Input: Consider Input: Paragraph- Sent 1: Einstein and Maric married in January 1903.
Sent 2: In May 1904, the couple's first son, Hans Albert Einstein, was born in Bern, Switzerland.
Sent 3: Their second son, Eduard, was born in Zurich in July 1910.
Sent 4: In 1914, the couple separated; Einstein moved to Berlin and his wife remained in Zurich with their sons.
Sent 5: They divorced on 14 February 1919, having lived apart for five years.
Sent 6: Eduard, whom his father called "Tete" (for petit), had a breakdown at about age 20 and was diagnosed with schizophrenia.
Sent 7: His mother cared for him and he was also committed to asylums for several periods, including full-time after her death.
Sent 8: The marriage with Maric does not seem to have been very happy.
Sent 9: In letters revealed in 2015, Einstein wrote to his early love, Marie Winteler, about his marriage and his still strong feelings for Marie.
Sent 10: In 1910 he wrote to her that "I think of you in heartfelt love every spare minute and am so unhappy as only a man can be" while his wife was pregnant with their second child.
Sent 11: Einstein spoke about a "misguided love" and a "missed life" regarding his love for Marie.
Sent 12: Einstein married Elsa Lowenthal on 2 June 1919, after having had a relationship with her since 1912.
Sent 13: She was a first cousin maternally and a second cousin paternally.
Sent 14: In 1933, they emigrated to the United States.
Sent 15: In 1935, Elsa Einstein was diagnosed with heart and kidney problems; she died in December 1936.
Question: How long were Einstein and Maric married before their first child was born?.

Output: 1 year and 4 months.

Input: Consider Input: Paragraph- Sent 1: Billy and Sally are brother and sister.
Sent 2: Billy is seven and Sally is eight.
Sent 3: Their mother, Deborah, likes to have Billy and Sally dress up in costumes and play a game where they are answering the telephone.
Sent 4: Usually when they play the game, Billy answers the telephone in a loud voice, and Sally answers the telephone in a quiet voice.
Sent 5: On Tuesdays, Billy answers in a quiet voice, and Sally answers in a loud voice.
Sent 6: On Fridays, Billy answers in a loud voice and Sally in a quiet voice.
Sent 7: Billy has blonde hair.
Sent 8: Sally has brown hair.
Sent 9: Deborah has blonde hair, and Billy and Sally's father, Bob, has brown hair.
Sent 10: He tells them to eat lettuce every time that he sees them, so that they grow big and strong like he is.
Sent 11: Deborah likes to add some sugar with the lettuce so that Billy and Sally know what it is like to have sweet tastes in their life.
Sent 12: One day, a Wednesday, Billy throws some lettuce into Sally's hair.
Sent 13: Deborah laughs an grabs some straw from their farm and puts it in Billy's hair.
Sent 14: Billy and Sally live on a farm.
Sent 15: They have a goat, named Joey, and a duck, named Quack.
Sent 16: They sometimes play a game with the goat where they chase him around the farm.
Sent 17: Other times, they play a game with Quack where they wave at Quack and laugh.
Sent 18: They have a fun life growing up on the farm.
Question: Deborah has blonde hair and which of her children have blonde hair?.
Output: Billy.