Answer: A: Most religious texts were written in Latin.
Explanation: This is the main reason why Latin has survived as the primary language of the Catholic Church. During the early centuries of Christianity, Latin was the lingua franca of the Roman Empire, so many early Christian texts were written in Latin. For many centuries the Church also used Latin as its official language, and it continues to be the language of study and the liturgy of the Church. This helped maintain the use of Latin in the church even though the language was no longer used in everyday life. Although Latin is no longer the main language of the Catholic Church today, it is still used in certain contexts, such as the Latin liturgy of the Tridentine Mass.