Tech a Says That the Use of Nitrogen to Fill

Tech A says that the use of nitrogen to fill a tire will prevent the tire from blowing out. Tech B says that when mounting or dismounting a tire on a wheel with a TPMS sensor, you need to position the wheel/tire properly on the tire machine or the TPMS sensor can be easily broken. Who is correct?

A) Tech A
B) Tech B
C) Both A and B
D) Neither A nor B