Determine if the sentence is true based on the text below.
A weak cyanide solution is poured over it to pull the gold from the rock.

The mine would operate nonstop seven days a week and use tons of cyanide each day to leach the gold from crushed ore.
OPTIONS:
- yes
- no
no
A report by the AfricanElephant Specialist Group, which is responsible for monitoring the conservation of the elephants,concludes that elephant poaching has increased despite the 1989 international ban on ivory trading
OPTIONS:
- yes
- no
Question: The ban on ivory trade has been effective in protecting the elephant from extinction.
no
LIMA, Peru —  A Venezuelan opposition leader who says he is a victim of political persecution by President Hugo Chavez's government requested political asylum in Peru on Tuesday, one of his lawyers said. Manuel Rosales, a leading Chavez opponent, has been charged with corruption in Venezuela but says his trial would not be fair. Lawyer Javier Valle-Riestra said there is "convincing evidence" supporting his case for asylum and that Peru's foreign ministry should summon Rosales to explain his request within a week. Peruvian Foreign Minister Jose Antonio Garcia Belaunde said earlier Tuesday that Rosales entered Peru as a tourist on April 4.
Is this true: Rosales lost a presidential race to Chavez in 2006.
OPTIONS:
- yes
- no

A: no
Question:
While civilians ran for cover or fled to the countryside, Russian forces were seen edging their artillery guns closer to Grozny, and Chechen fighters were offering little resistance.
Is this true?
Grozny is the capital of Chechnya.
OPTIONS:
- yes
- no

Answer:
no
Problem: Felicity Huffman and Patricia Arquette became first-time Emmy winners as they received lead actress honors, while Tony Shalhoub and James Spader, once again, proved favorites in the best actor category.

Based on that paragraph can we say the following?
Arquette, who plays a crime-solving psychic in NBC's "Medium", won the best drama series actress award.

OPTIONS:
- yes
- no
****
Answer: no
Problem: From a research point of view, this is the first time we could identify what appears to be typical Parkinson's disease cases before people develop symptoms, says Mayo Clinic neuroscientist Matthew Farrer. "We know if someone inherits the mutation they are going to get Parkinson's disease." The mutation was discovered by sequencing the LRRK2 gene in families with Parkinson's from the US, Norway, Ireland and Poland.

Based on that paragraph can we say the following?
A genetic mutation has been linked with Parkinson's disease.

OPTIONS:
- yes
- no
****
Answer:
yes