Information:  - A coxless four is a rowing boat used in the sport of competitive rowing. It is designed for four persons who propel the boat with sweep oars.   - The 1952 Summer Olympics, officially known as the Games of the XV Olympiad, were an international multi-sport event held in Helsinki, Finland, in 1952. Helsinki had been earlier selected to host the 1940 Summer Olympics, which were cancelled due to World War II. It is the northernmost city at which a summer Olympic Games have been held. It was also the Olympic Games at which the most number of world records were broken until surpassed by the 2008 Summer Olympics in Beijing. The Soviet Union, the People's Republic of China, Indonesia, Israel, Thailand, and Saarland made their Olympic debuts in Helsinki 1952.  - Velimir Valenta ( April 21 , 1929 -- November 27 , 2004 ) was a Yugoslav / Croatian rower who competed in the 1952 Summer Olympics . In 1952 he won the gold medal as member of the Yugoslav boat in the coxless fours event . He was born in Klis , a suburb of Split , Kingdom of Yugoslavia and died in Mendrisio , Switzerland .  - A multi-sport event is an organized sports event, often held over multiple days, featuring competition in many different sports between organized teams of athletes from (mostly) nation states. The first major, modern, multi-sport event of international significance is the modern Olympic Games.  - The 2008 Summer Olympic Games, officially known as the Games of the XXIX Olympiad and commonly known as Beijing 2008, was a major international multi-sport event that took place in Beijing, China, from 8 to 24 August 2008. A total of 10,942 athletes from 204 National Olympic Committees (NOCs) competed in 28 sports and 302 events (a total of one event more than the schedule of the 2004 Games). China became the 22nd nation to host the Olympic Games and the 18th to hold a Summer Olympic Games. It was the third time that the Summer Olympic Games were held in East Asia and Asia, after Tokyo, Japan, in 1964 and Seoul, South Korea, in 1988.    After reading the paragraphs above, we are interested in knowing the entity with which 'velimir valenta' exhibits the relationship of 'sport'. Find the answer from the choices below.  Choices: - rowing  - sport
A:
rowing