Suzy noticed the strength of the waves and felt them growing stronger every minute
The correct answer is - Both served as a stage for political and social issues of their time period.
A is incorrect because there were many delays while building the theater. B is incorrect because the Roman Forum is obviously not located in England. D is incorrect because the poor could enter the Globe Theater, they just couldn't afford good seats.
This leaves us with option C - politics and social issues were usually discussed at the Forum, whereas there were many political plays performed at the Theater.
The cerebral cortex is responsible for cognitive function, thoughts. My best guess would be letter C.