Answer:
In Catholicism, the beliefs you mentioned are:
1. The Assumption: This is the belief that Mary, the mother of Jesus, was taken bodily into heaven at the end of her earthly life. It is celebrated on the Feast of the Assumption, which is observed on August 15th.
2. Papal Infallibility: This is the doctrine that the Pope, when speaking "ex cathedra" (from the chair of authority), is preserved from error and is infallible in matters of faith and morals. This means that when the Pope officially and explicitly defines a doctrine concerning faith or morals, he is considered to be infallible and his teaching is considered to be without error. Papal infallibility was formally defined at the First Vatican Council in 1870.
Step-by-step explanation: