Who decides which bible passages make it into the Mass readings?

https://traffic.libsyn.com/secure/anunslife/RNC-as232-dec-18-2020-lectionary.mp3
Podcast Recorded:

In this Random Nun Clip, a listener asks how the Mass readings are chosen and who gets to decide. Hear the full Ask Sister episode AS232 at aNunsLife.org. Hosts: Sister Maxine and Sister Shannon.

Who decides which passages make it into the readings at Mass?

AS232 Ask Sister - Penance vs. payback for sin, a disposition of forgiveness, who decides the Mass readings

https://traffic.libsyn.com/secure/anunslife/AS232-dec-18-2020-shannon.mp3
Podcast Recorded:

Topics: Penance vs. payback for sin, a disposition of forgiveness, who decides the Mass readings. Hosts: Sister Maxine and Sister Shannon.

Max and Shannon