In paragraph 5 the narrator’s father offers ideas and examples to help his daughter write her speech. Which of these is the BEST inference about the narrator's father, based on his actions in paragraph 5?

a
The father has high ambitions for his daughter because he did not graduate from high school.
b
The father checks in often; he wants to be sure his daughter knows how much he loves her.
c
The father is proud of his success in school; he has knowledge about speechwriting to share.
d
The father is worried that his daughter will let him down by not writing her speech in time.