I think it is A because I have this question before and I know it already.
The predicate is "place all" because the predicate is the part of a sentance containing a verb
Katniss and Gale are more likely to be selected because they applied for the tesserae (food rationing) which means each year their names were added twice instead of once. So, there are more pieces of paper with their names on them with the possibility of being drawn.
The denotation of a word gives the word's exact meaning, while the connotation of a word gives the word's emotional meaning.