题目选项分析

In 1995, the most common fatal disease in the U.S was heart disease, followed by cancer and respiratory illness. The prevailing rates of cancer and respiratory illness increase with age, but heart disease is found at similar rates among adults of all ages. The U.S. adult population's average age will increase between 1995 and 2005.

Which of the following conclusions about fatal diseases in the U.S. can be most properly drawn based on the information given above?

【选项】Heart disease will be less common than cancer and respiratory illness in 2005.