What is the main idea of paragraph three of plymouth plantation

These are the choices I found on the internet:
A young servant of one of the passengers was the only one to die during the storms.
A sailor named John Howland fell overboard but was rescued before he drowned.
A sailor who fell overboard was spared by God to become a member of the church.
During the journey, the only death of a passenger occurred when the ship drew close to the coast.

It would be letter C - A sailor who fell overboard was spared by God to become a member of the church. In this sentence, it was because God saved him that he had fulfilled God's plan for him which is to be a member of the church.

The answer should be c