Which correlation is most likely a causation?

Question 7 options:

the positive correction between the number of crimes in a city and the number of cars in a city


the positive correlation between the number of socks and the number of shoes in a home


the positive correlation between the height of a person and the number of times a person bumps their head on a low ceiling


the positive correlation between the sales of apples and the sales of oranges at a farmer’s market