Two midsummer cruises aboard Clipper Adventure Cruises' 140-passenger World Discoverer (July 8 and Aug. 9) will take you to the wind-swept cliffs of the Pribilof Islands in the Bering Sea, where cartoon-faced horned and tufted puffins stare.
Does this next sentence follow, given the preceding text?
There's only 1 midsummer cruise on the World Discoverer.

 I. Yes. II. It's impossible to say. III. No.