Through which interproximal space should the central ray of the x-ray beam be perpendicularly directed when exposing a molar bitewing on a child with primary teeth? a. Between the central and lateral...

Through which interproximal space should the central ray of the x-ray beam be perpendicularly directed when exposing a molar bitewing on a child with primary teeth?

a. Between the central and lateral incisors

b. Between the lateral incisor and canine

c. Between the canine and first molar

d. Between the first and second molars