[1] Bicycling is both a quick form of environmentally conscious transportation and a form of exercise, which is why it is becoming ever more popular in cities. [2] Yet as more people are choosing to bike to get from point A to point B, people in cars need to be aware of the presence of bike
riders. [3] Bikes are becoming more popular, cars still tend to outnumber bikes on the road. [4] Whether travelling by bike or car, the roads ought to
be safe for everyone.
Which sentence is a run-on?
O 1. 1
O 2.2
O 3. 3
O 4. 4