"That is correct," Thereos replied in response to those who answered the question. "And I've noticed that several of you have placed these twelve signs on your charts. If you haven't done so, please take a moment to do so. Page 495 of your textbook can be used for reference."

He continued to walk around the classroom and observed the students at work."You may have noticed that there are four primary angles on your horoscope chart. These are the First House, the Tenth House, the Seventh House, and the Fourth House. I shall not tell you what these mean - definitions will be part of your homework. Your next step is to number the twelve houses. The houses of the horoscope represent different spheres of life, described in terms of physical surroundings as well as personal life experiences."