The Boo baby has learned to roll . He rolled from tummy to back the first time when he was about a week old and has done it a few times since . About three weeks ago he figured out how to roll from back to tummy over his left side , and he 's been a rolly - poly boy ever since . Now , when we lay him in the floor , he will roll back to tummy to back to tummy over and over again .
What will the Boo baby do in the next few weeks .
A. He will learn to sit up .
B. He will learn to speak .
C. He will learn to ride a motorcycle .
D. None of the above choices .


A