Explanation:

Planetary Winds: The winds blowing throughout the year from one latitude to another in response to latitudinal differences in air pressure are called “planetary or prevailing winds” but in Minist Mistral is one of the local names given to such winds that blow from the Alps over France towards the Mediterranean Sea. It is channeled through the Rhine valley. It is very cold and dry with a high speed. It brings blizzards into southern France. Hence option 3rd is incorrect.