which is the best objective summary of the passage?\no a. the only way to see and appreciate the massive and…

which is the best objective summary of the passage?\no a. the only way to see and appreciate the massive and ancient peruvian nazca lines is from the sky, so archaeologists have been unable to explain how they were made thousands of years before the invention of the airplane. some say it was alien aircraft, others say it was astronomers, and still others say it is only art. we may never solve this mystery.\no b. the mysterious nazca lines can only be seen from an aircraft flying over peru, so archaeologists cannot explain how these huge desert drawings were made over two thousand years ago. some think they were made by aliens, others think it is the work of a single artist. at any rate, they have mystified people since their discovery in 1927.\no c. there are more than 900 incredible geometric and 70 unbelievable animal and plant drawings etched into the peruvian desert between the nazca and inca valleys. no one really knows what they mean or how they got there, but people have offered many different theories. they range from ridiculous to credible, but the answer has been a mystery since 1927.\no d. the peruvian nazca lines are mysterious, crude drawings on a flat plain in peru. archaeologists have been trying to explain how and why the two - thousand - year - old lines were made and have come up with many theories. from an alien landing site to an astronomical observatory, the most likely theory centers on a work of art that was also used in religious ceremonies.
Answer
Brief Explanations:
The passage mainly discusses the mysterious Nazca lines in Peru - their discovery in 1927, the fact that they are geometric and animal - plant drawings in the desert, and that there are many theories about their origin and meaning but the answer remains a mystery. Option C best captures these key points. Option A focuses too much on the viewing method and the alien - related speculation. Option B emphasizes the viewing from aircraft and has an incorrect statement about the artist. Option D has an incorrect description of the drawings as "crude" and over - emphasizes one theory.
Answer:
C. There are more than 900 incredible geometric and 70 unbelievable animal and plant drawings etched into the Peruvian Desert between the Nazca and Inca Valleys. No one really knows what they mean or how they got there, but people have offered many different theories. They range from ridiculous to credible, but the answer has been a mystery since 1927.