A. Choose A, B, C, or D for the correct answer.

The following dialog is for questions 13 to 15.

Riko: O, gosh! The street is closed due to the construction. We should find another route.

Lala: Oops ... I don't know the way around here.

Riko: Don't worry. We can use the GPS to track it.

Lala: Do you have a smartphone with you?

Riko: Unfortunately, I don't. We can use yours.

Lala: Well the battery of my smartphone is low. I cannot use it to track the route.

Riko: What should we do now?

Lala: Let's ask local people. They may know the route.

Riko: Good idea.

What do Riko and Lala feel?