The anatomical changes associated with bipedal locomotion are

A. Head is more balanced on vertebral column and foramen magnum
B. Legs are longer than arms.
C. Secondary curves of the cervical and lumber vertebral column.
D. The knee is lateral and not closer to the line of action of the body weight.

Choose the correct answer from the options given below :

A

A and D only

B

A and B only

C

A, B and C only

D

B and D only