The correct answer would be:
"Donatus met with Constantine and asked him to reconsider his decision because Donatus felt that the decision could cause further harm to the church."
Reasoning:
Bishop Donatus was a leader of a group known as the Donatists, who were critical of the Roman Empire's treatment of church leadership, particularly concerning the purity and integrity of the church. When Emperor Constantine recommended forgiveness for church officials who had not upheld the church's integrity, Donatus's reaction was rooted in his conviction that such leniency could undermine the church's moral authority and lead to greater harm.
This choice reflects Donatus's concern for the integrity of the church and his opposition to Constantine's more forgiving stance, which he believed could dilute the standards of the church. The other options either misrepresent Donatus's intentions or incorrectly describe his actions in response to Constantine's recommendations.