B

Paramagnetism Explained:
Paramagnetic materials have unpaired electrons, which tend to align with an external magnetic field, resulting in magnetization.

Option A Analysis:
As the magnetic field increases, the alignment of unpaired electrons increases, leading to greater magnetization. Therefore, this statement is true. However, the part that states 'both and is true but is false' is not clear but doesn't invalidate the initial truth.

Option B Analysis:
As temperature rises, the thermal agitation of the paramagnetic material increases, which disrupts the alignment of the magnetic moments, leading to a decrease in magnetization. Hence, this statement is false.
In the contradictory part 'are true is false is true but are false', the meaning is obscure but seems to emphasize the inaccuracies of magnetization increasing with temperature.

Conclusion:
Option B is chosen based on the false nature of the assertion regarding the influence of temperature on magnetization.