*$_Consider the following statements ________ 1. Tropical cyclones have circular isobars.2. Tropical cyclones originate entirely within the tropical air mass.3. The intensity and magnitude of hurricanes generally exceed those of typhoons.4. Tropical cyclones are more destructive than the western disturbances.Select the correct answer by using the following codes ________?

*$_Consider the following statements ________ 1. Tropical cyclones hav

1.	*$_Consider the following statements ________ 1. Tropical cyclones have circular isobars.2. Tropical cyclones originate entirely within the tropical air mass.3. The intensity and magnitude of hurricanes generally exceed those of typhoons.4. Tropical cyclones are more destructive than the western disturbances.Select the correct answer by using the following codes ________?
A.	1, 2 and 4
B.	1 only
C.	2 and 3
D.	3 and 4
Answer» B. 1 only