Context: I got to eat the custard right out of the jug :) Then we took the dogs for a walk . They have two dogs , molly and chester and they take them for a walk along the beach . the beach is unusual because it does n't have any sand , it is still lined with pebbles and small stones .
Question: Why were the dogs so excited and pleased to be walked ?
Option 0: None of the above choices .
Option 1: They were walking on the edge of civilization .
Option 2: They were walking on the sand .
Option 3: They were walking on the riverfront .
Answer: 2