This is true. The general theory regarding personality development is that some aspects of our personality remain constant, while others will change due to environment. This entails a mixture of "nurture and nature" with regard to personality.
It should be letter B because 'brightens many' describes the murals.
It's Yorkshire i'm pretty sure
The Establishment of Fort. Christian
The paragraph depics a story of the colonizers who took St. Thomas, it describes how they developed and thrived on the island and gives some simple detail on the nature of their lifestyles.