Question: i'm familiar with Commodore
I'm familiar with Commodore, and I feel a bit offended that you assume I was not.

Answer: it is not possible to tell

Question: Are information sources described clearly and fully?
The information sources are unclear.

Answer: it is not possible to tell

Question: The coastal road continues east through the small town of Oracabessa, with its decaying iron fretwork, and on to Galina Point, the most northerly part of Jamaica.
Jamaica's small coastal towns are connected by a road that runs along the coast.

Answer:
it is not possible to tell