Frederick "Dennis" Greene (January 11, 1949 – September 5, 2015) was an American singer who was a member of Sha Na Na who were formed in 1969 at Columbia University in New York as the Columbia Kingsmen. The name change to Sha Na Na occurred because of another group with a similar name, which was known for the song Louie Louie.
The group Sha Na Na formed when Frederick "Dennis" Greene was 21 years old.
Determine if the sentence is true based on the text below:
The group Sha Na Na formed when Frederick "Dennis" Greene was 21 years old.

Frederick "Dennis" Greene (January 11, 1949 – September 5, 2015) was an American singer who was a member of Sha Na Na who were formed in 1969 at Columbia University in New York as the Columbia Kingsmen. The name change to Sha Na Na occurred because of another group with a similar name, which was known for the song Louie Louie.
Options: 

 - yes

 - it is not possible to tell

 - no
no
Determine if the sentence is true based on the text below:
The group Sha Na Na formed when Frederick "Dennis" Greene was 21 years old.

Frederick "Dennis" Greene (January 11, 1949 – September 5, 2015) was an American singer who was a member of Sha Na Na who were formed in 1969 at Columbia University in New York as the Columbia Kingsmen. The name change to Sha Na Na occurred because of another group with a similar name, which was known for the song Louie Louie.
Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant