Answer:
She planned to go by herself!
Explanation:
After working for the Pittsburgh Dispatch for a few years, Bly got the dangerous assignment to infiltrate the infamous asylum from Joseph Pulitzer himself, after she blustered her way into his offices, according to Kroeger's book
Its the last one because the question that they had asked is really in the story the second line at the top.
Answer:
Ponyboy knew he couldn't turn to his older brother Darry, because he was more of a strict father figure to him. He probably felt like he would overreact, or be hard on him. Johnny didn't really have family he could turn to. They knew Dally was tough, and had previous run-ins with the law. He would be more likely to understand their situation.