Key Milestones in the First 3 Years of Life Relate

Key milestones in the first 3 years of life relate to head control, hand control, and locomotion. In the context of locomotion, identify a true statement about crawling.

A) Crawling is technically a motor milestone.
B) Crawling helps babies learn to better judge distances and perceive depth.
C) Between 3 and 5 months, most babies begin to get around by crawling.
D) In visual cliff experiments, new crawlers are highly likely to avoid the cliff.