Thank you for the opportunity to use the term "Non sequitur" correctly.
This is a pretty good one, because the fact is ISIS carries out attacks specifically in the name of Islam.
There is nothing to indicate that Dr. Acosta put this question on his test in the name of Christ or the Catholic Church.
For that matter, if Creighton is anything like the Jesuit college I attended, its Theology department offers courses in other religions -probably even including Islam. For example, after 16 years of Catholic religious education I fulfilled my theology requirement at my Jesuit college by studying Zen Buddhism.
Glad I could help.
Not only did you not help, you missed the point entirely.