Problem:
Read the following paragraph and determine if the hypothesis is true:

Italo Calvino (] ; 15 October 1923 19 September 1985) was an Italian journalist and writer of short stories and novels. His best known works include the "Our Ancestors" trilogy (19521959), the "Cosmicomics" collection of short stories (1965), and the novels "Invisible Cities" (1972) and "If on a winter's night a traveler" (1979).

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Italo Calvino wrote Invisible Cities at the age of 49.
****
Answer:
It's impossible to say

Problem:
Read the following paragraph and determine if the hypothesis is true:

Kester "Smitty" Smith is an American percussionist. He is the drummer for the Taj Mahal Trio and has collaborated with jazz, blues and world musicians. He has performed with and alongside Taj Mahal for over forty years. He has recorded music with Taj Mahal, Geoff Muldaur, Peter Rowan, Cedella Booker, Morgan Freeman, Ellen McIlwaine, Mary Coughlan and Pinetop Perkins.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Kester "Smitty" Smith is american
****
Answer:
Yes

Problem:
Read the following paragraph and determine if the hypothesis is true:

The Imperial Japanese Navy Air Service ( , Dai-Nippon Teikoku Kaigun Koku-tai ) was the air arm of the Imperial Japanese Navy during World War II. The organization was responsible for the operation of naval aircraft and the conduct of aerial warfare in the Pacific War.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Imperial Japanese Navy was the arm of The Imperial Japanese Navy Air Service
****
Answer:
Yes