What is the topic of this complex sentence?
After they had enjoyed fair winds and weather for a season, they were encountered many times with crosswinds, and met with many fierce storms, with which the ship was shrewdly shaken, and her upper works made very leaky; . . .
Athe Native Americans and their ability to adapt to changing seasons
Bthe Mayflower sailors and their ways of predicting the weather at sea
Cthe Pilgrim leaders and their prayers for a safe journey across the Atlantic
Dthe Pilgrims and the harsh weather they faced during their crossing
After they had enjoyed fair winds and weather for a season, they were encountered many times with crosswinds, and met with many fierce storms, with which the ship was shrewdly shaken, and her upper works made very leaky; . . .
Athe Native Americans and their ability to adapt to changing seasons
Bthe Mayflower sailors and their ways of predicting the weather at sea
Cthe Pilgrim leaders and their prayers for a safe journey across the Atlantic
Dthe Pilgrims and the harsh weather they faced during their crossing