上午九点钟的时候，时针与分针成直角，那么下一次时针与分针成直角的时间是．  At 9:00 a.m., the hour hand is at right angles to the minute hand, so the next time the hour hand is at right angles to the minute hand is ．
选项为:A:$$9$$:$$30$$  B:$$10$$:$$5$$  C:$$10$$:$$5\frac{5}{11}$$  D:$$9$$:$$32\frac{8}{11}$$  请回答其中一个选项.