Ответ:

2. Which notice from B opposite will help you?

  1. The cash machine doesn't give you any money. Out of order
  2. You are in the shopping centre and you want to leave. (This is implied, as you can find shops there, and the directions would lead you out)
  3. You want to sit in a place where there are no cigarettes. (This information is not provided in the notices)
  4. You want to know if people can go on the grass. (This information is not provided in the notices)
  5. You want to go into the museum. (This information is not provided in the notices)