单项选择题

A、<p>售票员说:定价:&yuan;68&quot;</p>
B、<p>售票员说:&quot;定价:&yen;68</p>
C、<p>售票员说:&quot;定价:&yuan;68&quot;</p>
D、<p>售票员说:&quot;定价:&yen;68&quot;</p>