Consider the following statements about the structure of a tropical cyclone:
- The eye is the calm center with low wind speed and high temperature.
- The spiral bands are where the strongest winds and heaviest rains occur.
- The eye wall surrounds the eye and has the highest wind speeds.
- The annular belt has intense convection due to air convergence.
Which of the above statements are true?
1
1, 2 and 3
2
1, 3 and 4
3
1 and 3
4
2 and 4