Johnny Galecki. He is known for playing David Healy in the ABC sitcom Roseanne from 1992 - 1997 and Dr. Leonard Hofstadter in the CBS sitcom The Big Bang Theory since 2007.
Johnny Galecki plays Dr. Leonard Hofstadter in The Big Bang Theory.
Assess the veracity of the claim based on the provided evidence.

Claim: Johnny Galecki plays Dr. Leonard Hofstadter in The Big Bang Theory.

Evidence: Johnny Galecki. He is known for playing David Healy in the ABC sitcom Roseanne from 1992 - 1997 and Dr. Leonard Hofstadter in the CBS sitcom The Big Bang Theory since 2007.

Options: 

 - supported

 - refuted

 - not enough information
supported
Assess the veracity of the claim based on the provided evidence.

Claim: Johnny Galecki plays Dr. Leonard Hofstadter in The Big Bang Theory.

Evidence: Johnny Galecki. He is known for playing David Healy in the ABC sitcom Roseanne from 1992 - 1997 and Dr. Leonard Hofstadter in the CBS sitcom The Big Bang Theory since 2007.

Options: 

 - supported

 - refuted

 - not enough information
user
supported
assistant