Strengthen with necessary premise questions usually have a question stem similar to one of the following:
Which one of the following is an assumption on which the argument relies? Which one of the following is an assumption that the fund-raiser’s argument depends on? Which one of the following is an assumption required by the argument? Which one of the following is an assumption made by the argument?
This particular question stem simply asks us to find a statement that would strengthen the argument rather than identify a necessary assumption.
