Context: I rode to lief erickson park and lay down under a big tree and took a break . Becca called and we made plans to meet at the pier across the bridge so i booked it there and sat under the bridge . the bridge went up five times to let boats out . i got to see the tall boat , the vintage shippy thingy leave the bay and out on the lake i watched it start to put its sails up .
Question: What may be the reason for their day at the bridge ?
Option 0: None of the above choices .
Option 1: They wanted to get on a boat .
Option 2: They wanted to be alone .
Option 3: They wanted to watch the boats .
Answer: 3