The given statement is False.
Field patterns is not same in all the parts of the world. This is because the soil and the agricultural pattern is different across the world. The different parts of the world has different pattern of soil and the field pattern completely depends on the soil type.
The soil type can be loamy, sandy, clay and the field pattern will be according to it.
the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.
1. is geographic distribution
2 is increasing complexity
3 is transitional forms