Task: Class Definition Understanding (ontology: Sciences/Biology)

Which of the following definitions best describes 'ramule palatinus'?

A. Opening/conduit between the nasal cavity and the oropharynx via the roof of the mouth.
B. Ramules that descends towards the buccal roof and give rise to several short branches that anastomose with palatine ramus of the facial nerve.
C. Any process that stops, prevents, or reduces the frequency, rate or extent of cholinergic synaptic transmission, the process of communication from a neuron to another neuron across a synapse using the neurotransmitter acetylcholine.
D. Any process that activates or increases the frequency, rate or extent of nuclease activity, the hydrolysis of ester linkages within nucleic acids.

Answer: Ramules that descends towards the buccal roof and give rise to several short branches that anastomose with palatine ramus of the facial nerve.