What is the BEST advice for Dakota and Regan regarding infant walking in preparation for their toddler Skye?

a) Encourage Skye to walk barefoot to strengthen her foot muscles.
b) Keep all walkways clutter-free to prevent tripping hazards.
c) Use baby walkers to support Skye's early walking efforts.
d) Delay babyproofing until Skye starts walking to observe her natural movements.