The following item consists of two statements, statement I and statement II. Examine these two statements carefully and select the correct answer from the code given below.
Statement I:
Dust particles are generally concentrated in the upper layers of the atmosphere.
Statement II:
Higher concentration of these particles found in subtropical regions than equatorial regions.
1
Both the statements are individually true and statement II is the correct explanation of statement I.
2
Both the statements are individually true but statement II is not the correct explanation of statement I.
3
Statement I is true and statement II is false
4
Statement I is false and statement II is true