Choose from options: Determine if the sentence is true based on the text below:
ystein Gaukstad founded the Flagstad Society alone.

The Kirsten Flagstad Prize is awarded to outstanding Norwegian singers by the Flagstad Society. The Flagstad Society was founded by Torstein Gunnarson and ystein Gaukstad in connection with the Norwegian soprano Kirsten Flagstad's 80th birthday in 1975, aiming to spread knowledge about Kirsten Flagstad's art and keep her name alive.
pick from the following.
1). Yes
2). It's impossible to say
3). No
3).