The first problem happens near the city center. The customer writes: “Entrance from the yard. Call when you arrive.” But there are three yards, four entrances, and no apartment number. Dima calls the customer, but nobody answers. He stands outside for ten minutes and starts to panic.

Task: What should Dima do?

Choose the best option:

A. Leave the order near any entrance.
B. Call the dispatcher and explain the problem.
C. Go home.
D. Throw the order away.

Explain your answer:
Dima should __________________ because __________________.