A "helicopter" was recently found parked in a bus bay in the city of Zhengzhou, Henan province. The owner of the aircraft, Yuan Jingying, said it took him five years to build the helicopter. Although it cannot fly, the vehicle can run as fast as a normal car. The ex-engineer said he built the "helicopter" to take his mom sightseeing. But due to its huge size, the helicopter cannot be parked in a residential community.

Why was the vehicle parked in the bus bay?

A. Because it cannot run.

B. Because it was too big.

C. Because its owner wanted to show off.

（中國日報網英語點津 侯瑋萍 編輯）