Bregma is the name given to the junction of the: (A) Coronal and sagittal sutures, (B) Frontal bone with the nasal bone, (C) Lambdoid and sagittal sutures, (D) Parietal & Occipital bone
Answer is A. Bregma:

Bregma is the meeting point between coronal and sagittal sutures.
Seen in norma verticalis view of skull.
In foetal skull, this is the site of a membranous gap, called anterior fontanelle. It ossifies at 18 months of age.