Tom Constanten (born March 19, 1944, Long Branch, New Jersey, United States) is an American keyboardist, best known for playing with Grateful Dead from 1968 to 1970.
Tom Constanten was a producer for the Grateful Dead.
Evaluate the veracity of the claim: "Tom Constanten was a producer for the Grateful Dead." based on the evidence: "Tom Constanten (born March 19, 1944, Long Branch, New Jersey, United States) is an American keyboardist, best known for playing with Grateful Dead from 1968 to 1970.".

Options: 

 - supported

 - refuted

 - not enough information
not enough information
Evaluate the veracity of the claim: "Tom Constanten was a producer for the Grateful Dead." based on the evidence: "Tom Constanten (born March 19, 1944, Long Branch, New Jersey, United States) is an American keyboardist, best known for playing with Grateful Dead from 1968 to 1970.".

Options: 

 - supported

 - refuted

 - not enough information
user
not enough information
assistant