The approximate average values of weight、length and head circumference in 1-year-old children are
A
weight 15kg，length 65cm，head circumference 46cm
B
weight 15kg，length 75cm，head circumference 50cm
C
weight 10kg，length 75cm，head circumference 46cm
D
weight 10kg，length 65cm，head circumference 46cm
E
weight 10kg，length 85cm，head circumference 35cm