Look at the signs

II. Look at the signs. Choose the best answer (A, B. Cor D) for questions 15 and 16.
(0.5 pt)
15. What does this sign mean?
A. Mustn't run here.
C. Can go swimming here.
16. What does this sign mean?
A. Mustn't pick up flowers.
C. Don't bring flowers along.
B. Mustn't swim here.
D. Can go fishing here.
B. Can pick up small flowers.
D. Don't touch