Raul Is a Healthy Infant Who Is on Schedule with His

Raul is a healthy infant who is on schedule with his growth milestones. Compared with his body proportion on his first birthday, what will Raul's body proportion be like on his second birthday?

A) His arms will be longer than his legs; his head will increase in proportion to the rest of the body.
B) His arms will be shorter than his legs; his head will increase in proportion to the rest of the body.
C) His arms will be longer than his legs; his head will decrease in proportion to the rest of the body.
D) His arms will be shorter than his legs; his head will decrease in proportion to the rest of the body.