Answer:
A. Currently, the Nazca lines can only be seen in satellite photos.
Step-by-step explanation:
The Nazca Lines is a geoglyphs that exist in Southern Peru's Dessert. The people who live in there in 500 BCE create long shallow incisions on the desert land and it formed some sort of picture that can only be seen from the sky.
The Nazca lines can clearly be seen if you're observing from the Satellite. But it's not the only method you can see the lines. You can also see it If you're climbing to a mountain with high elevations or simply by riding a plane or helicopter.