The task is about reading the given story and question, then finding an answer to the given question. Based on the passage provided and the given question, you should identify the shortest continuous text span from the passage that serves as an answer to the given question. Avoid answers that are incorrect or provides incomplete justification for the question.

Example Input: story: Local businessmen are increasingly facing competition from online retailers. Larry Pollock, owner of Camera Co/Op on South Congress, said he has been dealing with this kind of problem for years, even before the Internet. The struggle began with mail-order catalogues , which are similar to online retailers in that they have few employees to pay, no sales tax fees and no business venue to lease and manage.

"Their overhead is lower, but they don't offer a service like we do," Pollock said.

Pollock, however, said providing a valuable service to customers does not always guarantee continued sales.

"We spend 30 minutes to an hour with somebody and they go home and buy it on line," he said.

According to the state comptroller's office, online shopping is developing at a more rapid rate than traditional businesses.

In spite of how fair or unfair online shopping may be to the local businessmen, consumers will continue to turn to the Internet for its variety and accessibility, said Mitch Wilson, an online shopper. "You have a larger selection and it's easier to compare prices."

Wilson said he built his personal computer and paid a third of the price by shopping on line.

"Before the Internet, I would have had to go and buy an assembled computer from somebody like Dell," he said. "Before I started shopping on line I could never find all the pieces I wanted. No single store had everything needed, so shopping on line saved me from having to buy from Dell."

Janny Brazeal, a psychology freshman, said online shopping is too impersonal.

"'d rather see it in person, touch it, know that I'm getting it," she said.

Brazeal also said she would not give out her credit card number or other personal information on line no matter how safe the site claims it is., question: What is a valuable service?
Example Output: brick and mortar stores

Example Input: story: Do you know more and more Chinese artists have made regular donations to charity or put their efforts into charity work in China? Here let's know some of them. Faye Wong and her husband Li Yapeng started the Yan Ran Angel Foundation for harelipped children three years ago. It was named after their daughter. Its purpose is to help children under 14 to cure their harelips. The couple donated one million yuan (about $ 133,000) to start the organization. Cong Fei was born in a poor family. He became a successful singer in Shenzhen. He helped 178 poor students and disabled people for more than 10 years. Before he died of an illness at the age of 37 in 2006, he decided to donate his cornea to people with eye problems. He helped six people see the world. Guan Mucun has donated money to Project Hope to help poor students finish primary education. Thirty of these poor students have already finished high school with her support. Guan has also helped with charity work for environment protection, HIV/AIDS prevention, blood donation and "Mother Water". Guan had an unlucky childhood: her mother died when she was only 10 years old. With the help of the government and her neighbours, she grew up and was successful as a famous singer. Action star Jackie Chan is a wholehearted supporter of charities including UNICEF, Operation Smile and his own Jackie Chan Charitable Foundation. In 2007, he used much of his spare time to visit the farthest parts of China on his Dragon's Heart Charity Missions. The Dragon's Heart Foundation aims to meet the needs of poor children and the elderly in the hardest-to-reach areas of the country. Chan has made several trips to these poor villages, bringing warm clothing, wheelchairs and school supplies, and helping to build schools., question: was cong fei rich?
Example Output: Not untill later in life

Example Input: story: (CNN) -- A federal jury convicted a California man Monday in a case in which prosecutors say he convinced a woman to bomb a federal courthouse so he could turn her and others involved the scheme in to authorities, and collect reward money.

Donny Love was found guilty on 10 charges, including the use of a weapon of mass destruction, for the role he played in the May 4, 2008, attack on San Diego's Edward J. Schwartz Federal Courthouse.

No one was injured in the blast that damaged the building's front lobby, shattered a glass door and broke a window in a building across the street.

Love could face between 30 years and life in prison, said Assistant U.S. Attorney Fred Sheppard.

During the two-week trial, prosecutors painted Love as the mastermind behind the blast.

He directed two others, Rachelle Lynette Carlock and Ella Louise Sanders to purchase explosive powder and to steal bomb-making materials, they said. Carlock was an on-again, off-again girlfriend to Love, said Sheppard.

According to testimony, Carlock and Eric Reginald Robinson then drove from Love's house to San Diego with a backpack, containing three pipe bombs. Carlock detonated the bombs at the front doors of the courthouse, prosecutors said.

Carlock, Sanders and Robinson were charged and each previously pleaded guilty for their parts in the plan.

At the time of the bombing, Love was in "dire financial straits," prosecutors said, and faced jail time stemming from two pending criminal cases.

"The evidence showed that he directed the May 4, 2008, bombing for the purpose of obtaining reward money and a break on his state charges by providing information about the bombing to law enforcement," prosecutors said in a statement. , question: Who is Fred Sheppard?
Example Output:
Assistant U.S. Attorney