The best artist is a noun being described, so adjective :P
disembark = To go ashore out of a ship or boat; to leave a train or airplane or,
To remove from on board a vessel; to put on shore..
HOPE THIS HELPS YOU......
It’s hard to answer this question without the actual passage but with the context of the answers I will go with:
1. A
2.B
3.A
Emily Dickinson was writing about how instead of organized religion she prefers to stay home and feel the god in herself, in a way. So when she explains this she says "an Orchard" speaking presumably of a space in her own house, and "for a dome" to contrast it with the kind of grand architecture displayed in churches.