The correct answer is: Kentucky derby
According to a derby official, the roses were first established as part of the Derby celebration when they were presented to all the ladies attending a fashionable Louisville Derby party. The roses were such a sensation that he adopted the rose as the race's official flower.
President Nixon's trip to China included "All of the above".
<u>Option:</u> D
<u>Explanation:</u>
The President of U.S. Richard Nixon went to see the People's Republic of China in 1972. This was a significant strategic and diplomatic interlude that represented the start of the reinstatement of mutually supportive ties between both the nation by the Nixon administration after years of diplomatic exclusion.
Several meetings were held during the tour, between Nixon and Zhou Enlai, first Chinese Premier involving journey to the Great Wall, Hangzhou and Shanghai. Nixon's bust of porcelain swans, was displayed during the gift distributing ceremony along the way, a gift to Mao.