What can be deduced by referring to the graph pictured?

Question

Choose one:
A. There is a cause-and-effect relationship that exists between consuming organic food and developing autism.
B. Between 1998 and 2007, there was a positive correlation between the sale of organic foods and the number of individuals diagnosed with autism.
C. Consuming organic food definitely causes autism.
D. The more organic food that you consume, the more likely you are to have autism.

Answer 1

B. Between 1998 and 2007, there was a positive correlation between the sale of organic foods and the number of individuals diagnosed with autism.