Which of the following statements is true according to what you hear?

In several metropolitan areas, from Miami to Riverside, Calif. , where the real estate market is white hot, rapidly rising prices are luring a growing number of ordinary people into buying and selling residences they do not intend to occupy, despite warnings from some economists that prices cannot continue to rise as steeply as they have in the last few years.

Acting on a tip off — the police tried to raid a hall where students were taking the college entrance exam last month. They were blocked by teachers but later confiscated mobile phones that had been smuggled into the room — and uncovered what they said was an elaborate cheating system. The brightest students known as "players" finished their multiple choice papers quickly then sent off the answers by text message to younger students outside the hall. They forwarded the information to others who paid up to 1,000 dollars to take part.