Army rank reversal: Even though a major outranks a lieutenant, a lieutenant (three-star) general outranks a major (two-star) general.

An obelisk is, by definition, a four-sided tapering monument that ends with a pyramid at the top. The Washington Monument is the world’s second-tallest obelisk. Where would you go to see the world’s tallest obelisk?

A) France

B) Egypt

C) United States

D) Japan

Monday’s answer: Red, long symbolizing happiness in Chinese culture, is the traditional color worn by Chinese brides at their wedding ceremonies.