Center lanes and yellow broken highway lines mean:

The correct interpretation of center lanes marked with yellow broken lines is that they are designated specifically for making left turns. When you see these lanes, they indicate that vehicles can safely enter the lane to make a left turn across traffic. This provides a clear path for drivers to navigate turning without obstructing the through traffic lanes. Each lane is designed to facilitate turning movements while maintaining the flow of traffic in the adjacent lanes.

In contrast, other options do not accurately describe the function of these lanes. For instance, no turns allowed would contradict the purpose of the lane, and right turns only would not apply in this context. The ability to pass does not pertain to the specific function of these lanes either, as they are intended solely for left turn maneuvering. Thus, the proper understanding is that these center lanes with yellow broken lines are for left turns only.