Las Meninas is a 1656 painting in the Museo del Prado in Madrid, by Diego Velázquez, the leading artist of the Spanish Golden Age. Its complex and enigmatic composition raises questions about reality and illusion, and creates an uncertain relationship between the viewer and the figures depicted.
That would be (B) the Harp. The psaltery is considered an ancient musical instrument, the Rebec was a renaissance fiddle, and the lute was a Middle English instrument with a long fretted neck. The Harp is widely used in concerts and produces softer tones.
It's the first one, a vanishing road to show perspective because you can see the lines of the fence seem to go one forever into the distance.
