If Scientific Research Shows That There Is a Positive Correlation

Multiple Choice

If scientific research shows that there is a positive correlation between the number of bars in a city and the number of churches in a city,we know that

A) churchgoing people are more likely to go to bars.
B) drinking makes people feel like going to church.
C) this relationship is a result of living in big cities.
D) there are several possible explanations for this relationship.