Question: Digging in a different trench Phoenix's robotic Arm connected with a hard surface that has scientists excited about the prospect of next uncovering an icy layer.  "We have dug a trench and uncovered a hard layer at the same depth as the ice layer in our other trench," said Washington University robotic arm investigator for Phoenix, Ray Arvidson. The arm tried at least three times to penetrate the layer, but was unsuccessful. As a result the arm went into a holding pattern, awaiting its next commands.

A robotic arm has been used for scientific discoveries.

OPTIONS:
- yes
- no
Answer: yes
Determine if the sentence is true based on the text below.
Aristide is due to live at Port-au-Prince again.

Gladys Lauture, a close Aristide friend and longtime supporter, said she and a team of carpenters, plumbers and decorators spent 18 days making Aristide's Port-au-Prince home livable again.
OPTIONS:
- yes
- no
no
On 12 August, the San Carlos Battalion came across mines placed in their path and one soldier was killed while two were seriously injured. Meanwhile on 10 August, urban commandos took a patrol car by surprise and dropped a grenade inside the car, injuring four and partially destroying the vehicle.
OPTIONS:
- yes
- no
Question: A patrol car was attacked by the San Carlos Battalion.
no
Meanwhile, thousands of soldiers from the first Gulf War are still suffering from severe symptoms that have been linked to what is now known as Gulf War illness, say veterans advocates.
Is this true: Many US soldiers developed Gulf War illness after the Gulf War.
OPTIONS:
- yes
- no

A: yes
Question:
The conference found that many Australians experience discrimination through the Governmental, penal, legal and health care systems because of their mental health, race, skin colour, sexuality, sexual formation or refugee status.
Is this true?
Mental health problems increase in the young.
OPTIONS:
- yes
- no

Answer:
no
Question: World leaders expressed concern on Thursday that North Korea will quit six-party nuclear disarmament talks and will  bolster its nuclear weapons arsenal.

North Korea says it has a stockpile of nuclear weapons and is building more.

OPTIONS:
- yes
- no
Answer:
no