Which One of the Following Students Is Definitely Demonstrating Automatization

Which one of the following students is definitely demonstrating automatization in word recognition?

A) When Roland reads, he has to sound out most of the words.
B) When Samantha reads aloud, her voice lacks expression.
C) When Kristen reads, she recognizes words by sight and recalls their meanings immediately.
D) When Werner listens to someone say a new word, he closes his eyes and tries to imagine how it might be spelled.