Guys, as it is been asserted a couple of times, please post the full question--CR or SC--with all the choices. And please refrain from disclosing the answers at the beginning of the post, unless it is a general, a grammar related or a concept question. We need to make sure that everyone puts in a great deal to understand why one choice is better than others.
Further, it takes the fun out of solving the question (a couple of times, I skipped these kinda questions). I am sure, lot others feel the same. My belief of this forum starts and ends with helping myself and helping others. So, please don't make it a one way knowledge transfer, let it be a part of a great, high end, knowledge sharing community.
no offense meant, just my views