请根据下面短文回答下列题：
Safety Rules for Bike-Riding.
1. Never ride out into a street without stopping first.
2. Watch for stop signs.
3. Look behind before turning or changing lanes (车道) .
4. Always ride on the right.
5. Never follow another rider without applying the rules.
Remember, your bicycle is a small compared with cars and trucks. It is not easily seen on crowded streets and will seldom attract attention on its own. At all times, do everything you can to make sure you are noticed.

When do bike-riders ride on the right of side of the street
[A] Always.
[B] When they come into a street.
[C] When they change lanes.

票据丧失，失票人应及时填写挂失止付通知单，其主要内容为（）。

A、票据丧失的时间和事由

B、票据种类、号码、金额、出票日期、付款日期、付款人名称、收款人名称

C、挂失止付人的名称、营业场所或住所以及联系方法

D、票据丧失的场所