Which of these excerpts from The Outsiders best represents an external conflict?

"I fought to get loose, and almost did for a second; then they tightened up on me and the one on my chest slugged me a couple of times."
"I automatically hitched my thumbs in my jeans and slouched, wondering if I could get away if I made a break for it."
"Anyway, I went on walking home, thinking about the movie, and then suddenly wishing I had some company."
"I wish they were more gray, because I hate most guys that have green eyes, but I have to be content with what I have