Read the excerpt from The Land, Part 1.

My daddy was true to his word too. More than one time he saw me with a busted lip or a bruised eye, but he showed me no sympathy. He just looked at me and said, "See you didn't stop it yet." After a while, though, he said, "Paul, you don't stop this soon, those boys are going to kill you."

Based on this excerpt, which word best describes Paul’s father?

unsure
insistent
careless
indifferent