Definition: In this task, you're given a statement and three sentences as choices. Your job is to determine which sentence can be inferred from the statement. Incorrect choices change the meaning in important ways or have details that are not mentioned in the statement. Indicate your answer as 1,2, or 3 corresponding to the choice number of the selected sentence.
Input: Statement: Visitors must travel here, by boat, as an excursion from a surrounding island, alighting at a small jetty beside the ancient port, now silted up. Choices:  1. Tourists can fly to this location without the aid of a boat.   2. Tourists have to pay a lot of money to take a boat from a nearby island.   3. Tourists must arrive by boat from a nearby island.  

3