What is the best response for this scenario? Support your answer as to why you chose it:

Sarah's mother forwards her a chain email warning of an association between drinking organ juice and developing arthritis. Her mom tells her that three of her closest friends are big orange juice fans and they recently developed arthritis. Sarah's mother tells her to stop drinking orange juice and to tell her friends to do the same. Rather than forwarding the email to everyone she knows, Sarah should:
(a) gently explain to her mother the importance of considering the source of scientific information.

(b) respectfully tell her mother that even if an association between two variables is found, it does not imply a causal relationship.

(c) kindly ask her mother if the study was published in a scientific journal and if so, which one.
(d) all of the above.