Given the following question, let's solve step-by-step. Yes / no, is the following a verifiable fact?
"Someone who starred in Easy Rider also wrote the screenplay."

The screenplay of Easy Rider was written by Terry Southern, Dennis Hopper and Peter Fonda, with the latter two starring in the movie.
The final answer: yes.
Given the following question, let's solve step-by-step. Yes / no, is the following a verifiable fact?
"Someone who starred in Easy Rider also wrote the screenplay."

user
The screenplay of Easy Rider was written by Terry Southern, Dennis Hopper and Peter Fonda, with the latter two starring in the movie.
The final answer: yes.
assistant
Given the following question, let's solve step-by-step. Yes / no, is the following a verifiable fact?
"Someone who starred in Easy Rider also wrote the screenplay."

The screenplay of Easy Rider was written by Terry Southern, Dennis Hopper and Peter Fonda, with the latter two starring in the movie.
The final answer: yes.