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.

[EX Q]: Paragraph- Sent 1: American Airlines Flight 11: FAA Awareness.
Sent 2: Although the Boston Center air traffic controller realized at an early stage that there was something wrong with American 11, he did not immediately interpret the plane's failure to respond as a sign that it had been hijacked.
Sent 3: At 8:14, when the flight failed to heed his instruction to climb to 35,000 feet, the controller repeatedly tried to raise the flight.
Sent 4: He reached out to the pilot on the emergency frequency.
Sent 5: Though there was no response, he kept trying to contact the aircraft.
Sent 6: At 8:21, American 11 turned off its transponder, immediately degrading the information available about the aircraft.
Sent 7: The controller told his supervisor that he thought something was seriously wrong with the plane, although neither suspected a hijacking.
Sent 8: The supervisor instructed the controller to follow standard procedures for handling a "no radio" aircraft.
Sent 9: The controller checked to see if American Airlines could establish communication with American 11.
Sent 10: He became even more concerned as its route changed, moving into another sector's airspace.
Sent 11: Controllers immediately began to move aircraft out of its path, and asked other aircraft in the vicinity to look for American 11.
Sent 12: At 8:24:38, the following transmission came from American 11: American 11: We have some planes.
Sent 13: Just stay quiet, and you'll be okay.
Sent 14: We are returning to the airport.
Sent 15: The controller only heard something unintelligible; he did not hear the specific words "we have some planes."Sent 16: The next transmission came seconds later: American 11: Nobody move.
Sent 17: Everything will be okay.
Sent 18: If you try to make any moves, you'll endanger yourself and the airplane.
Question: Why did the FAA try to contact the aircraft?.
[EX A]: To see if normal communications could be reached.

[EX Q]: Paragraph- Sent 1: Ratners Group PLC, a fast-growing, acquisition-minded London-based jeweler, raised its price for Seattle-based specialty jeweler Weisfield's Inc. to $57.50 a share, or $62.1 million, from $50 a share, or $55 million, after another concern said it would be prepared to outbid Ratners's initial offer.
Sent 2: The other concern wasn't identified.
Sent 3: Ratners's chairman, Gerald Ratner, said the deal remains of "substantial benefit to Ratners."Sent 4: In London at mid-afternoon yesterday, Ratners's shares were up 2 pence (1.26 cents), at 260 pence ($1.64).
Sent 5: The sweetened offer has acceptances from more than 50% of Weisfield's shareholders, and it is scheduled for completion by Dec. 10.
Sent 6: The acquisition of 87-store Weisfield's raises Ratners's U.S. presence to 450 stores.
Sent 7: About 30% of Ratners's profit already is derived from the U.S.
Question: Was the increased share price a good or bad deal for Ratners Group PLC?.
[EX A]: Good.

[EX Q]: Paragraph- Sent 1: Billy had a pet turtle that he took good care of, everyday.
Sent 2: His turtle's name was Tumble.
Sent 3: Tumble liked to walk around outside in the garden and dig small holes to sleep in.
Sent 4: Billy loved Tumble and would visit him outside when he got home from school.
Sent 5: Tumble's favorite food was oatmeal.
Sent 6: So, every day after school, Billy would make Tumble a big bowl of oatmeal and take it outside for Tumble to enjoy.
Sent 7: Tumble would see Billy and walk up to him as fast as a turtle can go.
Sent 8: Billy would put the bowl down and wait for Tumble to come up to the bowl to eat from it.
Sent 9: When Tumble reached the bowl, he put his nose on it.
Sent 10: But, the oatmeal was too hot to eat.
Sent 11: Billy reached down and blew on the hot oatmeal, to cool it down for Tumble to eat.
Sent 12: Once the oatmeal was cool enough, Tumble could dig in and eat his big bowl of oatmeal.
Sent 13: Billy loved to watch as Tumble ate his bowl of oatmeal, because Billy took good care of Tumble, everyday.
Question: What motivated Tumble to walk so fast towards Billy?.
[EX A]:
He saw the oatmeal.