Joe's parents are farmers and they have a huge farm with cows, chickens, and ducks. Joe loves the farm and all the things he gets to play around and play on. One day, Joe's father told him not to get near a tractor that was sitting in the field. His father was worried that Joe would climb on it and hurt himself. Joe went out to the field and was feeding the horses and cows. When he was done, he saw the tractor his father told him not to get near. He knew that climbing on the tractor wouldn't hurt anything, so he did. He climbed on to the seat and sat there. Then, he pretended he was his father and pretended that he was driving the tractor. Joe's father saw him playing on the tractor and called for him. Joe heard his father calling for him and got off the tractor really fast. When he did that, he fell off and hurt his arm. Joe was in pain and his father came running to check on him and picked him up and sat him on a bench and asked him why he did that. Joe looked at his father and said, "I wanted to be like you." Joe's father gave him a hug and asked him if he wanted to ride with him on the tractor. Joe did and after he got a bandage on his arm, he and his father rode in the field on the tractor.

Question: "What did Joe say when his father asked why he climbed on the tractor?"

OPTIONS:
- no
- yes

Answer: "He lied that he never got on the tractor"

Response: no

Sound waves are mechanical waves. They can travel only through matter. They cannot travel through empty space. This was demonstrated in the 1600s by a scientist named Robert Boyle. Boyle placed a ticking clock in a sealed glass jar. The clock could be heard ticking through the air and glass of the jar. Then Boyle pumped the air out of the jar. The clock was still running, but the ticking could not be heard. Thats because the sound couldnt travel without air particles to transfer the sound energy. Is there any other place where sound cannot be heard? Here is a hint: is there any other place that does not have air molecules? Thats right, in space sound cannot be transferred. So can astronauts hear each other? Yes, they can, because they are in enclosed space stations or pressurized suits.In both cases, they are surrounded by air molecules. If they left their space ship and did not use their electronics, they would not be able to hear each other. Next time you watch a science fiction movie, think about this factoid. When spaceships are destroyed by hostile alien beings, there would be no sound heard. Sound waves can travel through many kinds of matter.

Question: "Why can astronauts hear each other even if sound cannot be transferred in space?"

OPTIONS:
- no
- yes

Answer: "because they yell"

Response: no

The letterhead on correspondence still bears the Bexar County Legal Aid name, even though the organization is no longer. Texas Rural Legal Aid - known for its fearless and sometimes controversial advocacy of the poorest of the poor - last week took over four other corporations serving the legal needs of the indigent in Southwest Texas, including the one in Bexar County. The new 68-county legal aid organization has yet to be named and stretches from El Paso to Corpus Christi, Harlingen to Austin. The leader for the super-sized law firm has big plans. "I'm more interested in looking at what we as advocates can do to address the serious problems of poverty than the number of cases we close," said David Hall, the TRLA executive director. In the Rio Grande Valley, Hall's attorneys set up separate groups to assist small-business owners and residents with low-interest loans and legal representation. They also operate a legal arm that assists migrant workers from Texas to Kentucky. Now, Hall said, he wants to make services to the poor more efficient by working with law students who will handle less complicated legal matters, allowing licensed attorneys to take more "high impact" cases to court. "What we need to do is handle cases as efficiently as we can, leveraging the amount of time of the lawyer that goes in there and maximizing the number of people that they can help at one time," Hall said. His plan is to place the 110 attorneys on staff in teams working on specialized legal issues. He wants to expand the law clinic it already has with St. Mary's University Law School to involve students at the University of Texas Law School. The law students at St. Mary's interview potential clients, assist them with filling out legal documents and answer the telephones for the legal hotline, freeing up TRLA lawyers to handle the complicated cases, Hall said. By the end of September, Hall said all the attorneys working with the poor in the 68county area will be placed on the same computer network so they can pass cases to the best available attorneys. Last year, board members on the former Legal Aid of Central Texas and Bexar County Legal Aid resisted the merger, saying that the mergers were done illegally and without the input of board members. They also argued that Hall's litigious style hampered their ability to garner funds from Congress. TRLA generated controversy in 1996, when its attorneys challenged the rights of 800 military personnel to vote in Val Verde County elections by absentee ballot after a former Ku Klux Klan member won a county commissioner post. Brendan Gill, the former executive director of the Bexar County group, said he has since come to see the merger as a positive move for South Texas. "I always knew there were good points to merging, just as I knew that there were bad points," Gill said.

Question: "How many attorneys are planned to be brought onboard and to encompass which law schools?"

OPTIONS:
- no
- yes

Answer: "220"

Response: no

Relying on an animal to come by is risky. A flower may have to wait a long time for the right animals to come by. What if one never passes close enough to the flower? Hoping the wind will blow is also risky for a plant. What if the wind does not blow? What if the blowing pollen does not land on another flower? The wind could even blow the pollen over the ocean where it is wasted. Giving free nectar is costly. It is not a good use of the plants energy. A plant uses a lot of energy to produce nectar. Some animals may just drink the nectar. They may not carry off any pollen in return. To improve their chances, plants evolved special traits. For example, they developed ways to hide their nectar. Only certain animals were able to get at the plants hidden nectar. These specific animals might be more likely to visit only flowers of the same species. This was also a benefit for some animals. Animals also evolved special traits to get to the nectar.

Question: "Why is giving free nectar costly?"

OPTIONS:
- no
- yes

Answer: "Some animals just drink it"

Response:
no