Pedestrians must obey traffic laws such as... Always walk on the left side of the street.
Yield to vehicles when not using a crosswalk.
Obey traffic signals at intersections.
All of the above.

Obey traffic signals at intersections

Explanation:

Always walk on the left side of the street (people are allowed to walk on the other side) so this is wrong

Yield to vehicles when not using a crosswalk. (Vehicles have to stop when people are crossing) so this is wrong

Obey traffic signals at intersections (everyone must follow these rules)

This one is right

All above (since some above are incorrect this one will be cancelled out)

Only right answer is (Obey Tracffic signals at interections)

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