The diagram illustrates a cork with a weight fixed to it so that the cork stays floating upright in water. Transverse waves move across the water from X to Y. In which direction do the waves cause the cork to move?
- A$\rightarrow\;\leftarrow$ right and left
- B$\uparrow\;\downarrow$ up and down
- C$\rightarrow$ only to the right
- D$\leftarrow$ only to the left