The best answer you can give for this question is a parent and describe how in some type of detailed description or you could say yourself because of how life has taught you what matters most and how life has made you better by giving you a reason to change and state that reason. Hope I helped
I believe it is to express so D
I believe the answer is (B) because (A) has an improper use of the colon, and in (C) they put the semi colon after "we" which doesnt make sense because "We had a relaxing lunch we," is not a proper sentence.