A Mother Asks the Nurse to Tell Her What Creeping

A mother asks the nurse to tell her what creeping is. She is expecting her baby to crawl any day and another mother says that her baby creeps. The nurse explains that creeping is when the baby:

A) moves on hands and knees with the abdomen off the floor
B) crawls using the elbows to scoot across the floor
C) draws the legs up, stretches out, and repeats the process
D) stands and walks on the toes with heels off the ground