Answer:
it looks good to me, punctuation looks good
Answer: A. Leo is a dog.
Explanation: The most clearly implicit detail, is that Leo is a dog.
They wait until they get some news to help them
In my opinion, the correct answer is C. anger. This phrase doesn't give the audience a reason to panic or despair, and it is far too strong to cause mere anticipation. It causes downright anger because, according to the speaker, the injustice continues in spite of all the efforts. This is an appeal to ethos, a very delicate matter that is supposed to engage the listeners, rather than just move them emotionally.