Task: Question Answering
Input (English): passage: By contrast, a lower motor neuron lesion to the facial motor nucleus results in paralysis of facial muscles on the same side of the injury. If a cause, such as trauma or infection, cannot be identified (this situation is called idiopathic palsy) this condition is known as Bell's palsy. Otherwise it is described by its cause.
 question: is bell palsy a lower motor neuron lesion?
Output (English): Yes