汇票持票人甲公司在汇票到期后即请求承兑人乙公司付款，乙公司明知该汇票的出票人丙公司已被法院宣告破产仍予以付款。下列哪一表述是错误的？

A．乙公司付款后可以向丙公司行使追索权

B．乙公司可以要求甲公司退回所付款项

C．乙公司付款后可以向出票人丙公司的破产清算组申报破产债权

D．在持票人请求付款时乙公司不能以丙公司被宣告破产为由而抗辩

There has been much speculation about the origin of baseball. In 1907 a special commission decided that the modern game was invented by Abner Doubleday in 1839. One hundred years later the National Baseball Museum was opened to honor Doubleday. Historians, however, disagree about the origin of baseball. Some say that baseball comes from bat-and-ball games of ancient times. It is a matter of record that in the 1700s English boys played a game they called "baseball". Americans have played a kind of baseball since about 1800. At first the American game had different rules and different names in various parts of the country — "town ball", "rounders", or "one old cat". Youngsters today still play some of these simplified forms of the game.Baseball did not receive a standard set of rules until 1845, when Alexander Cartwright organized the Knickerbocker Baseball Club of New York City. The rules Cartwright set up for his nine-player team were widely adopted by other clubs and formed the basis of modern baseball. The game was played on a "diamond" infield with the bases 90 feet apart. The first team to score 21 runs was declared the winner. By 1858 the National Association of Baseball Players was formed with 25 amateur teams. The Cincinnati Red Stockings began to pay players in 1869.

Who first gave baseball a standard set of rules

A．Abner Doubleday.

B．Alexander Cartwright.

C．Albert Spalding.

D．Babe Ruth.