Several Patients Are Found to Be Allergic to Peanut Oil

Multiple Choice

Several patients are found to be allergic to peanut oil (X) . X is the only food causing the patients to have a reaction (Y) . And in every case in which X is eaten, the reaction (Y) occurs. This scenario reflects:

A) Mill's method of agreement
B) Hume's method of difference
C) The methods of agreement and difference used together
D) Technical Causation