Final answer:
The untrue statement is that Orthodox priests were not allowed to marry.
Step-by-step explanation:
The untrue statement about the Eastern Orthodox Church is D. Orthodox priests were not allowed to marry. Unlike Roman Catholic priests, who are required to be celibate, Orthodox priests are allowed to marry before they are ordained. However, if a married man is ordained as a priest, he cannot remarry if his wife dies.
Other true statements about the Eastern Orthodox Church include:
- Most people attended church regularly.
- Monasteries and convents cared for the poor and the sick.
- Religious sacraments were celebrated and practiced.