Week 3 in Review

We've learned about Conjunctions, Disjunctions and Negations today. I find it interesting converting English statements using these terms. In tutorial, we went over the problems and there are several different ways of expressing and converting from english to math. While many answers are correct, I wonder if there is a most 'accurate' way of using the terms - from efficiency (shortness?) to clarity. I guess it would need to be a balance of the two.