Problem: Margarita la tornera (Margarita the Gatekeeper) is an opera in three acts composed by Ruperto Chapi to a libretto by Carlos Fernandez Shaw, based on a dramatic poem by Jose Zorrilla. It premiered on February 24, 1909 at the Teatro Real in Madrid in a performance conducted by the composer. An acclaimed recording of the opera came out in 1999 with Placido Domingo and Elisabete Matos.

Based on the paragraph above can we conclude that "Jose Zorrilla wrote a lot of poems in his lifetime."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Q: Stephen Benet wrote John Brown's Body to inspire Robert Mills Delaney.
Robert Mills Delaney, sometimes incorrectly spelled Delany (1903-1956) was an American composer. He studied with Nadia Boulanger and Arthur Honegger in Paris, and was best known for his 1928 choral symphony, John Brown's Song, based on Stephen Benet's Pulitzer Prize winning poem "John Brown's Body".
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

Olga Bay larch or Olgan larch ("Larix olgensis"), a species of larch, is named after Olga Bay in the Sea of Japan. The common name in Chinese is (pinyin: huang hua luo ye song). This species occurs in Central Sikhote-Alin, and rarely occurs in North Korea, and Jilin and eastern Heilongjiang provinces of China, between 500 and 1100 metres in elevation.
It is grey in color OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

input hypothesis: Youth in Guatemala rarely graduate high school
Context: Youth in Guatemala are the largest segment of the nation's population. Youth includes individuals between the ages of 15 and 24 Over half of the population is under 19 years old in 2011, the highest proportion of young people of any country in Latin America. The health, education, and work opportunities for young people differ by ethnicity ("ladino" or indigenous) and social class.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say

Context:
Cambarus cryptodytes, the Dougherty Plain cave crayfish or Apalachicola cave crayfish, is a small, freshwater crayfish endemic to Florida and Georgia in the United States. It is an underground species known only from waters associated with the Floridan aquifer.
Hypothesis: Apalachicola cave crayfish lives in saltwater OPTIONS:
- Yes
- It's impossible to say
- No
No

Problem: Olga Bay larch or Olgan larch ("Larix olgensis"), a species of larch, is named after Olga Bay in the Sea of Japan. The common name in Chinese is (pinyin: huang hua luo ye song). This species occurs in Central Sikhote-Alin, and rarely occurs in North Korea, and Jilin and eastern Heilongjiang provinces of China, between 500 and 1100 metres in elevation.

Based on the paragraph above can we conclude that "Olga Bay larch is native to multiple asian countries"? OPTIONS:
- Yes
- It's impossible to say
- No

A:
Yes