Until mow, only injectable vaccines against influenza have been available. Parents are reluctant to subject children to the pain of injections, but adults, who are at risk of serious complications from influenza, are commonly vaccinated. A new influenza vaccine, administered painlessly in a nasal spray, is effective for children. However, since children seldom develop serious complications from influenza, no significant public health benefit would result from widespread vaccination of children using the nasal spray.

Which of the following is an assumption on which the argument depends?

A.Any person who has received the injectable vaccine can safely receive the nasal-spray vaccine as well.
B.The new vaccine uses the same mechanism to ward off influenza as jnjectable vaccines do.
C.The injectable vaccine is affordable for all adults.
D.Adults do not contract influenza primarily from children who have influenza.
E.The nasal spray vaccine is mot effective when administered to adults.

This is GMAT PREP question. please tell me how to approach this question

Check out the post below:

until-now-only-injectable-vaccines-against-influenza-have-t13780.html

Per forum rules:

0) BEFORE YOU POST, search for the text from your question; if it already appears in the database, read the existing posts to see if your question has already been answered. If not, add your question to the existing thread for that problem.

_________________
Joe Lucero
Manhattan GMAT Instructor

I already searched it and in below post
[url]until-now-only-injectable-vaccines-against-influenza-have-t13780.html
[/url]
they have ignored the question due to some reason

To avoid multiple threads regarding the same question, please post any questions about this problem at the end of the other thread.

However, wondering how to approach a question is a pretty broad question. What part of the question gave you difficulty? Were you able to eliminate some answer choices? Were you lost in the prompt? The more specific your question, the better we can answer it.

_________________
Joe Lucero
Manhattan GMAT Instructor