Question

the frontal lobe is separated from the temporal lobe by the
a) longitudinal fissure
b) lateral sulcus
c) central sulcus
d) cranial fossa

Explanation:

The frontal lobe and temporal lobe are separated by the lateral sulcus. The longitudinal fissure separates the two cerebral hemispheres. The central sulcus separates the frontal lobe from the parietal lobe. The cranial fossa is a depression in the skull and not a sulcus/fissure that separates brain lobes.

Answer:

B. lateral sulcus