Final answer:
In Scene 1 of 'Antigone,' Creon and the Choragus, as well as the Sentry and the Choragus, are NOT in conflict with each other.
Step-by-step explanation:
In Scene 1 of the play, 'Antigone,' both option b) Creon and the Choragus and option c) the Sentry and the Choragus are NOT in conflict with each other.