In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

Q: Article: Howling is a behavior commonly observed among a wolf nark. An animals, wolves work together to hunt and rely on howling was an important means of communication each other. There are different explants of a wolf's howl and it appears that there may be more to discover. One theory is that wolves howl to bend better together. It's almost as if howling together helps the pack stay together. Perhaps something similar to people feeling a sense of involvement with each other when singing a song together . But this theory may be wrong, explains Fred H. Harington, a professor who studies wolf behavior. Indeed, there have been tines when wolves have been seen one moment howling in a exhorts, and the next, quarreling anions each other. It appears that usually the lowest-tanking menthes of the pack may actually be "punished" for Joining in the churs at times. So is howling a way to strcagthen a social boad or just a way to reconfirm status among its members? ----Why do welves howl for sure? What is cleat, however, is that howling is often used among packmates to locate each other. Hunting grounds are distant and it happens that woloves may separate from one another at times. When this happens, howling appcars to be an ercellent means of gathering. Howling, interestingly, is a contagious behaviour. When one wolf starts to howl, very likely others will follow. This is often seen to occat in the morning, as if wolves were doing some sotr of "roll rall"where wolves all howl togeter to howl, very likely others will follow. This is often seen to occar in the morning, as if wolves were doing w some sotr of "roll call"where wolves all howl together to repotr their pteence.
Answer: The sense of belonging to a group.

A: .What the por similarity between wolves' how humaes ting in chorus?
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Q: Article: Former South African President Nelson Mandela who was treated for a recurring lung infection, dies on Dec. 5th, 2013, at the age of 95. People around the world are mourning the loss of the country's first black president. He was often called humble, charming, loyal person and a man who cared about others. "He seemed to have that special charismatic personality," said Herman Cohen, U.S. assistant secretary of state for Africa from 1989 to 1993. "He became the symbol in the fight against _ ." Mandela was born on July 18, 1918. As a young man he became active in the anti-apartheid movement and joined the African National Congress, or ANC, in the 1940s. The white-led government banned the ANC in 1960, but the group continued to operate secretly. Mandela became head of the group's new military wing, coordinating a sabotage campaign against South African military and government targets. In 1962, he was arrested and put on trial for his actions and sentenced to life in prison on Robben Island off the coast of Cape Town. He spent 18 years there, refusing a government offer to release him if he would renounce the ANC's armed struggle. But he was freed in 1990 after South African President Frederik de Klerk legalized all political parties and discharged most political prisoners. Shortly after his release, Mandela was elected president of the African National Congress. And in 1994, when the ANC won South Africa's first all-race elections, he was inaugurated as the county's first black president at age 75. "Never, never and never again shall it be that this beautiful land will again experience the oppression of one by another," he said. President Mandela said he would stay for only one five-year term. Cohen says Mandela earned international respect for South Africa's national reconciliation. "Mandela devoted himself mainly to rallying the Africans to this new era to work on economic development, having good education, also he was very much of a spokesman on the international scene." he said. In 1993, Mandela shared the Nobel Peace Prize with his once bitter enemy F.W. de Klerk for their contribution to the peace process in South Africa. After receiving the award, Mandela praised the South African people. "All have created a society which recognizes that all people are born equal," he said. In a country torn apart by years of racial conflict, Nelson Mandela is considered a remarkable leader -- a man who turned South Africa away from violence and hatred into a country of greater peace and understanding.
Answer: 28 years

A: How long was Nelson Mandela sent to prison?
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Q: Article: "How call I obtain more drugs?" I cried."I can't live without the help of drugs!''.You see,I was only 14 years of age when someone said to me,"Here,smoke this! It will make you feel good." So that is how my habit of d rug-taking began. Soon I felt I could not live without more and more drugs.So I found I needed more and more money to buy drugs.So I began to steal things from my family and from shops.Then in the street I pointed my gun at people,saying, "Give me your money,or I will shoot you!" I lost all my friends.My family also said,"Get out of this house and never return here!" I then realized the truth-drugs were killing me."Unless someone told me how to escape from the desire for drugs,I will soon be dead," I said . Then one day,I read in a paper, "We help drug-takers!'' I decided,"I will go and see what these people think they can do for me."So I stayed at their meeting place for seven months.But they failed.They did not take the desire for drugs from me. Then one day,I read something in the magazine called "La Paloma".I read how people said,"We could not escape from the desire for drugs.But now we have freedom.God gave us power to escape this desire.God gives us the power of the spirit when we believe what Jesus Christ obtained for us by dying for us."SO I decided,"I will go to this Betel meeting place as reported in 'La Paloma'.I will see if they can help me.'' Now I found these Betel people never left me alone.Yes,someone was always there with me day and night.Then one day I cried out to God,"God,please help me!" I know God heard my cry.I found I now had power to escape the desire for drugs. At last I am free from the desire for drugs.I have found real peace of mind.I now enjoy life and help other people to overcome their d rug problem.
Answer: He was persuaded to take drugs.

A:
How did the author get addicted to drugs?
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