No License

Riddle: A woman with no driver license goes the wrong way on a one-way street and turns left at a corner with a 'no left' turn sign. A policeman sees her but does nothing. Why?

Answer: She's walking.

Source: https://www.riddles.com/953

Riddle: A woman with no driver license goes the wrong way on a one-way street and turns left at a corner with a 'no left' turn sign. A policeman sees her but does nothing. Why? Answer: She's walking. — by Anonymous v1.

Riddle: A woman with no driver license goes the wrong way on a one-way street and turns left at a corner with a 'no left' turn sign. A policeman sees her but does nothing. Why? Answer: She's walking. — by Anonymous v2.