Take the following as truth: Follow the signs to the sightseeing point where, on the predictably clear day, you can see acrose48 km (30 miles) of blue ocean to La Desirade, 67 km (42 miles) to Antigua, and even 77 km (48 miles) to the ash-covered peaks of Montserrat.
Then the following statement: "The foothills of Montserrat, however, are blocked by the silhouette of La Desirade." is true, false, or inconclusive?
Answer: Inconclusive