question: A 29-yrs-old man is brought to the emergency room after a traffic accident causing a traumatic brain injury. Within several hours he begins eating objects such as paper, is unable to maintain attention, and displays increased sexual activity. This occurs due to bilateral lesions of which of the following regions of the brain?
opa: Temporal lobe
opb: Hypothalamus
opc: Olfactory lobe
opd: Hippocampus