C. Must show great commitment to training
The answer is C. At first the child misjudges the elderly neighbor when he fears her, and is happy with their new friendship when she helps him.
A has misjudgment but no happiness.
B doesn't match at all
D doesn't say that the rivals misjudged their rivalry or were happy at any point.
Answer:
(b)
A survey of Australian and Japanese participants in sister-city programs that found that respondents could be frustrated when their expectations of the program were not shared by people from their sister city
Explanation:
I just finished it on college board and got it right. It is also the only sentence that argues against the author's line of reasoning.