As in the previous question, ignoring synapses for the moment, begin at either point A or D and use the letters indicated on the diagram to describe the major route of the pathway of non-nociceptive mechanical somatosensation. As you type, the pathway you have chosen will be indicated. When you are happy with your pathway, click "Check answer".

Now type the letter(s) corresponding to the synapse(s) where synaptic transmission occurs.