They created an Optical Illusion.
The way we see object in a specific area differs significantly depending on our distance and point of view when we see it.
To counteract it ( for example if they want the building to look nice in the picture), many architects create an optical Illusion and it will negate the effect of the distorsion
Gil Eannes after Cape Bojador in Africa.
Cristopher Columbus to Central America.
Jacques Cartier to Canada.
Bartolomeu Dias to India.
Pedro Álvares de Cabral to South America --Brazil.
I believe the answer is C
The answer is C hope this helps