The last answer was He killed Hawkfrost.

How did Jaykit (Jayfeather) reveal that he was blind? (to the reader)

A. The book said: He was blind.
B. The chapter ended in I hate being blind! I wish I'd never been born!
C. Spottedleaf said to him, "It dosen't matter whether you can see, you're destined to be a great medicine cat,"
D. Lionpaw (Lionblaze) says that being blind shouldn't stop him from being a warrior.

Please comment the answer.
By the way, if you look at the last answer, you'll agree, Lionblaze and Jayfeather are One True Bros. 🤗