What contradiction in Kafka's relationship with his father does Kafka bring up

in this passage from "Letter to His Father"?

A. Kafka believes that his father thinks Kafka makes too many errors

and mistakes.

B. Kafka believes that his father would have been happier if Kafka

had been more miserable.

c. Kafka believes his father would have respected him more if Kafka

had obeyed him less.

D. Kafka believes that his father would have felt bad if he knew Kafka

was such an unhappy man.