All of the following statements, if made by a salesperson, could have legally actionable consequences if the statement were incorrect EXCEPT:

A. this refrigerator will preserve foods in the warmest weather."

B. this is a safe, dependable helicopter."

C. "feel free to prescribe this drug to your patients, doctor. It's not addictive

D. "this mace pen is capable of instantaneous incapacitation for a period of 15 to 20 minutes.

E.this offer is valid only until the end off his month.