The answer: no
The question is: Do the Egyptian pyramids look the same from outside as they did when new?
The rationale is: When originally built, the Great Pyramids had a thin surface of limestone covering the bricks, making them shine in the sun. Over the centuries, the limestone layer has been removed by thieves and erosion, exposing the more common stone bricks underneath.

The answer: yes
The question is: Are any animals in Chinese calendar Chordata?
The rationale is: The chinese zodiac based on the Chinese calendar has a number of animals including dogs and pigs. Chordata is a scientific classification of an animals phylum. The phylum of pigs is Chordata.

The answer: yes
The question is: Was Ariana Grande inspired by Imogen Heap?
The rationale is: Ariana Grande's song 'Goodnight And Go' uses a sample from a track of the same name. "Goodnight and Go" is originally an Imogen Heap song.

The answer: no
The question is: Did the Berlin Wall prevent any athletes from competing in the 1936 Summer Olympics?
The rationale is: The 1936 Olympics were held in 1936. The Berlin Wall was not constructed until 1961.