Can teachers treat teeth?
No, they can't
Can doctors stop crime?
No, they can't
What can pilots do?
Pilots can fly a plane
Can pilots fly a plane?
Yes, they can
Can pilots treat teeth?
No, they can't
Can dentists treat teeth?
Yes, they can
Can dentists stop fire?
No, they can't
What can dentists do?
Dentists can treat teeth
Can teachers teach students?
Yes, they can
What can teachers do?
Teachers can teach students
What can astronauts do?
Astronauts can go to space
Can astronauts stop crime?
No, they can't
Can astronauts go to space?
Yes, they can
Can police officers stop crime?
Yes, they can
Can police officers teach students?
No, they can't
What can police officers do?
Police officers can stop crime
