Complete Question Explanation
(The complete setup for this game can be found here: viewtopic.php?t=8976)
The correct answer choice is (A)
If a product is advertised during two weeks, then, according to the second rule, that product must be advertised during week 4. In the optimal setup created in question #20, it was established that neither G, J, or O could be advertised in week 4. Consequently, answer choice (A) must be correct.